3 years ago

Answer quick for my hw pls

Mathematics

2 answers:

iren2701 [21]3 years ago

6 0

14 days

x = 14

y=25x+100

y=30x+30

Step-by-step explanation:

y=(25*14)+100

y=350+100

y=450

y=(30*14)+30

y=420+30

y=450

Readme [11.4K]3 years ago

5 0

Answer:

day 14 , 450 dollars

Step-by-step explanation:

We called x is the number of days

Zippy Rent-a-car: 25x + 100

Speedy Rent-a-car: 30x + 30

25x + 100 = 30x + 30

25x -30x = 30 - 100

-5x = -70

x = 14

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