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oee [108]
2 years ago
13

PLEASE HELP ME!!!!!!! I HAVE EITHER 1 OR 2 ATTEMPTS TO GET IT RIGHT!!

Mathematics
1 answer:
Zinaida [17]2 years ago
7 0

You just have to make equal fractions, so if c = 4 that means \frac{a}{5} = \frac{4}{7} so cross multiply to get 7a = 20; divide both sides by 7 to get a = 2.86 and do the same with the other ones

If c = 11 then \frac{a}{5} = \frac{11}{7} cross multiply to get 7a = 55; divide both sides by 7 to get a = 7.86 and so on

The answer is true to the other question

Hope this helps :)

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Hey there!

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Therefore, your answer is: 10a + 5.6b - 25

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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