how many five digit numbers can be created using the digits 2 3 4 7 8 and 9 without repeating any digits in the five digit numbe
2 answers:
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Answer:
The rule could cost 24 cents at most.
Step-by-step explanation:
Let x cents be the price of the ruler.
Alice is 22 cents short, so Alice has x - 22 cents.
Betty is 3 cents short, so Betty has x - 3 cents.
When they combine their money they have
x - 22 + x - 3 = 2x - 25 cents.
This amount is still not enough, so
Solve this inequality:
The rule could cost 24 cents at most.