3 years ago

PLEASE HELP ME!!!! I'M GIVING 10 POINTS

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

5 0

Answer: 4 hours, $160

Step-by-step explanation:

100+15x= 40x

100= 25x

4=x

4 Hours

4*40 = 160

or 100 + 15*4= 160

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