4 years ago

How do I solve this problem

Mathematics

2 answers:

Valentin [98]4 years ago

8 0

That both work 760 hours a day

Nostrana [21]4 years ago

3 0

Xian has 56
Kai has 80
X months later
Xian 56+12x
Kai 80+8x
56+12x=80+8x
12x-8x=80-56
4x=24
X=6
After 6 month they will have same amount. Each will have 128
56+12•6=80+8•6

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