Write the Sentence as an Equation Containing Parentheses $100 + 8 ( x - 10 ) = 170 ; x = 20$

Multiple Choice

Write the sentence as an equation containing parentheses. Solve the equation. Skate World charges $90 for 10 children and $8 for each additional child. How many children can be invited on a $170 budget? Let the number of children be x.

A) $100 + 8 ( x - 10 ) = 170 ; x = 20$
B) $90 + 8 ( x - 10 ) = 170 ; \quad x = 10$
C) $90 + 8 ( x - 10 ) = 170 ; \quad x = 20$
D) $100 + 8 ( x - 10 ) = 170 , \quad x = 10$
E) $90 - 8 ( x - 10 ) = 170 ; \quad x = 20$