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Setler [38]
3 years ago
5

James is saving 5p and 10p coins. He has 75 coins. The ratio of the 5pto the 10p coins is 1 : 1.5. How much are his coins.

Mathematics
1 answer:
Ghella [55]3 years ago
8 0

Answer:

the total ratio is 1+1.5=2.5

to get the number of 5p coins you get (1/2.5)*75=30

To get the number of 10p you get

(1.5/2.5)*75=45

so he has 30 5p coins and 45 10p coins so the total value Is given by

(5*30)+(10*45)=600

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Answer:

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Expand

simplify 36 - 4.5x + 36 to -4.5x + 72

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3 years ago
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Answer:

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Anuta_ua [19.1K]

Calculation:

First, converting R percent to r a decimal

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The simple interest accumulated

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8 0
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Vsevolod [243]

Answer:

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