Renewable and Nonrenewable Resources Quick Check

It takes millions of years for petroleum to form.

Use long division to convert 316 to a decimal.(1 point)

Using long division, 316 can be converted to a decimal in the following way:

Step 1: Divide 316 by 10.
31.6

Step 2: Divide 6 by 10.
0.6

Step 3: The final decimal conversion of 316 is 31.6.

Use long division to convert 3/16 to a decimal.(1 point)

Using long division, 3 divided by 16 is:

0.1875

convert 11/20 to a decimal

To convert 11/20 to a decimal, divide 11 by 20:

11 ÷ 20 = 0.55

Therefore, 11/20 as a decimal is 0.55.

Use long division to convert 3 4/5 to a decimal.(1 point)

To convert 3 4/5 to a decimal using long division:

Step 1: Convert the mixed number 3 4/5 to an improper fraction.
3 4/5 = (3 * 5 + 4) / 5 = 19/5

Step 2: Divide 19 by 5 using long division.
___________
5 | 19.0
- 15
____
40
- 40
__
0

Step 3: The decimal conversion of 3 4/5 is 3.8.

Use long division to convert 13/20 to a decimal.(1 point)

To convert 13/20 to a decimal using long division:

Step 1: Divide 13 by 20.
0.65

Step 2: Multiply the remainder (which is 13) by 10 and divide by 20.
0.65

Step 3: The final decimal conversion of 13/20 is 0.65.

Use long division to convert 29 to a decimal. Your approximation should have one decimal place.(1 point)

To convert 29 to a decimal using long division:

Step 1: Divide 29 by 10.
2.9

Step 2: The final decimal approximation of 29 is 2.9.

Use long division to convert 2/9 to a decimal. Your approximation should have one decimal place.(1 point)

To convert 2/9 to a decimal using long division:

Step 1: Divide 2 by 9.
0.2

Step 2: Multiply the remainder (which is 2) by 10 and divide by 9.
0.2

Step 3: The final decimal approximation of 2/9 is 0.2.

Use long division to convert 2750 to a decimal.(1 point)

To convert 2750 to a decimal using long division:

Step 1: Divide 2750 by 10.
275.0

Step 2: Divide 0 by 10.
0

Step 3: The final decimal conversion of 2750 is 275.0.

Use long division to convert 27/50 to a decimal.(1 point)

To convert 27/50 to a decimal using long division:

Step 1: Divide 27 by 50.
0.54

Step 2: Multiply the remainder (which is 27) by 10 and divide by 50.
0.54

Step 3: The final decimal conversion of 27/50 is 0.54.

Use long division to convert 3 3/8 to a decimal.(1 point)

To convert 3 3/8 to a decimal using long division:

Step 1: Convert the mixed number 3 3/8 to an improper fraction.
3 3/8 = (3 * 8 + 3) / 8 = 27/8

Step 2: Divide 27 by 8 using long division.
__________
8 | 27.0
- 24
______
30
- 24
_____
60
- 56
______
40
- 40
______
0

Step 3: The final decimal conversion of 3 3/8 is 3.375.

Use long division to convert 415 to a decimal.(1 point)

Responses

3.75
3.75

26
26

4.15
4.15

≈0.27

To convert 415 to a decimal using long division:

Step 1: Divide 415 by 10.
41.5

Step 2: Divide 5 by 10.
0.5

Step 3: The final decimal conversion of 415 is 41.5.

Use long division to convert 4 1/5 to a decimal.(1 point)

Responses

3.75
3.75

26
26

4.15
4.15

≈0.27

To convert 4 1/5 to a decimal using long division:

Step 1: Convert the mixed number 4 1/5 to an improper fraction.
4 1/5 = (4 * 5 + 1) / 5 = 21/5

Step 2: Divide 21 by 5 using long division.
__________
5 | 21.0
- 20
_______
10
- 10
______
0

Step 3: The final decimal conversion of 4 1/5 is 4.2.

Use long division to convert 4/15 to a decimal.(1 point)

Responses

3.75
3.75

26
26

4.15
4.15

≈0.27

To convert 4/15 to a decimal using long division:

Step 1: Divide 4 by 15.
0.26

Step 2: Multiply the remainder (which is 4) by 10 and divide by 15.
0.26

Step 3: The final decimal conversion of 4/15 is approximately 0.27.

Use long division to convert 7/11 to a decimal.(1 point)

To convert 7/11 to a decimal using long division:

Step 1: Divide 7 by 11.
0.636363...

Step 2: Multiply the remainder (which is 7) by 10 and divide by 11.
0.636363...

Step 3: The final decimal conversion of 7/11 is approximately 0.64.

Use long division to convert 5 3/16 to a decimal.(1 point)

Responses

To convert 5 3/16 to a decimal using long division:

Step 1: Convert the mixed number 5 3/16 to an improper fraction.
5 3/16 = (5 * 16 + 3) / 16 = 83/16

Step 2: Divide 83 by 16 using long division.
___________
16 | 83.0
- 80
________
30
- 32
_______
-20
- 16
______
40
- 32
______
80
- 80
______
0

Step 3: The final decimal conversion of 5 3/16 is approximately 5.1875.