Question

Erick, Mia, and Isabelle golfed 9 holes. Erick scored 10 more than Mia, and Isabelle scored 16 less than twice Mia's score. Use the drop-down menus to complete the statements about the expression that represents the scenario\

Answer 1

This is the concept of algebra, the expression representing this statement can be found as follows;
suppose Mia scored x
Eric scored 10+x
Isabelle scored 2x-16
The total number of holes will be:
x+(10+x)+(2x-16)=9
4x-6=9
4x=9+6
4x=15
x=15/4
Thus Mia scored 7.5