12.5 + 10 1/4 of 100 ÷ 10% of 10 = ____________?

A. 1037.50
B. 1157.50
C. 103.75
D. 1038

Explanation:

12.5 + 10 1/4 of 100 ÷ 10% of 10

= 12.5 + 41/4 of 100 ÷ 10/100 of 10
= 12.5 + 41(25) ÷ 1 = 12.5 + 1025 = 1037.5