Question

Rodrigo practice play the guitar 15 1/3 hours over the past 3 weeks.He practiced for 6 1/4 hours during the first week and 3 2/3 hours during the second week. How much time did Rodrigo spend practicing during the third week? The equation that represents the problem is

A. x + 15 1/3 =6 1/2 + 3 2/3

B. 15 1/3 =x-6 1/4-3 2/3

C. x = 15 1/3 +6 1/2+ 32/3

D. 15 1/3 =6 1/4 +3 2/3 + x

Answer 1

3 weeks = first week+ second week+ third week

3 weeks= 15 1/3
First week= 6 1/4
Second week= 3 2/3
Third week= x

D. 15 1/3= 6 1/4+ 3 2/3 + x