Math Quick Check. 1 Correct Answer For Each Question. U BETTER GET THEM RIGHT.

Question

1. Use long division to convert 27/50 to a decimal.
a. 0.54
b. 27.5
c. 5.4
d. 1.851

2. Use long division to convert 3 3/8 to a decimal.
a. 3.375
b. 33.75
c. 0.375
d. 2.66

3. Use long division to convert 7/11 to a decimal.
a. 63
b. ≈1.571428
c. 7.11
d. ≈0.63

4. Use long division to convert 5 3/16 to a decimal.
a. ≈5.3
b. 5.36
c. 0.1875
d. 5.1875

Answer 1

Sure! Let's solve each of the questions one by one:

1. To convert \( \frac{27}{50} \) to a decimal using long division:

   • \( 27 \div 50 = 0.54 \)
   • The answer is a. 0.54.

2. To convert \( 3 \frac{3}{8} \) to a decimal:

   • Convert the fraction \( \frac{3}{8} \) to decimal first: \( 3 \div 8 = 0.375 \).
   • Add that to 3: \( 3 + 0.375 = 3.375 \).
   • The answer is a. 3.375.

3. To convert \( \frac{7}{11} \) to a decimal:

   • \( 7 \div 11 \) gives approximately \( 0.63636... \), but it can also be represented as \( \approx 0.6364 \).
   • The best matching option is d. ≈0.63.

4. To convert \( 5 \frac{3}{16} \) to a decimal:

   • Convert \( \frac{3}{16} \) to decimal first: \( 3 \div 16 = 0.1875 \).
   • Add that to 5: \( 5 + 0.1875 = 5.1875 \).
   • The answer is d. 5.1875.

So, the correct answers are:

1. a. 0.54
2. a. 3.375
3. d. ≈0.63
4. d. 5.1875