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Rufina [12.5K]
3 years ago
9

Algebra; convert.

Mathematics
1 answer:
Mariana [72]3 years ago
5 0
10 razors......1 lasts for 1 week...so 10 would last for 10 weeks.
1 week = 7 days...so 10 weeks = 70 days.

6.30 / 70 = 0.09 per day (it would cost 9 cents per day)
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The sum of two numbers is 45 . the smaller number is 9 less than the larger number. what are the numbers?
Cerrena [4.2K]
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Hopes this help:

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