Question

Help me please and thank you

Answer 1

Answer:

Equation:  $\frac{7}{3}t + \frac{5}{2}t = 87$

Hours: 18

Step by Step:

(7/3)t + (5/2)t = 87

(14/6)t + (15/6)t = 87

(29/6)t = 87

29t=522

t=28