Question

Doubling the sum of Steve's and Sophie's ages gives 38. If Sophie is 10 years old, how old is Steve?
a. 4
b. 28
c. 14
d. 9

Answer 1

Doubling the sum of Steve's and Sophie's ages gives 38.
If Sophie is 10 years old, Steve is 9 years old. 
Answer choice:
d. 9