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AleksAgata [21]

3 years ago

11

Help me please and thank you

1 answer:

sergiy2304 [10]3 years ago

8 0

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

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