Question

Write the ratio 12:36 as an equivalent ratio of x:3 .(1 point)

Answer 1

How do you write 4 is to 16 as 12 is to 48 as a proportion in fractional notation? Do not simplify your answer.

Answer 2

A company pays their employees $20 per hour. Using fractional notation, write a proportion that represents how long an employee must work to make $80. Use x to represent the unknown number of hours.(1 point)
Responses

20x=180
20
x
=
1
80
20 over x is equal to 1 over 80

801=20x
80
1
=
20
x
80 over 1 is equal to 20 over x

120=80x
1
20
=
80
x
1 over 20 is equal to 80 over x

201=80x

Answer 3

To find the equivalent ratio of x:3, we need to find a value for x that has the same ratio with 3 as 12 has with 36.

To do this, we set up a proportion:

12/36 = x/3

To find x, we cross multiply:

12 * 3 = 36 * x

36 = 36x

Dividing both sides by 36:

1 = x

Therefore, the equivalent ratio of 12:36 as x:3 is 1:3.

Answer 4

We can write the proportion 4 is to 16 as 12 is to 48 in fractional notation as:

4/16 = 12/48

Answer 5

Using fractional notation, we can write the proportion as:

20/x = 80/1