Natalie made more than $57 washing cars. She charged $7.50 a car and earned $22 in tips. What is the minimum number of cars that she washed?
1 answer:
Answer:
4
Step-by-step explanation:
57 = 7.50x + 22
subtract 22 from both sides
35 = 7.50x
divide both sides by 7.50
4.66666666667 = x
since you cant have .666667 of a car, you would round it down to 4
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Answer:
45
Step-by-step explanation:
Answer:
$50
Step-by-step explanation:
If he pays $10 every month, and he pays for 5 months, it would be 10 x 5, which means he would be $50 in debt.
The twentieth digit would be 20. Hope you found this helpful
