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Alex17521 [72]
3 years ago
11

Help, this is for my exam

Mathematics
1 answer:
spayn [35]3 years ago
6 0

Answer: Sorry this took so long, here is the photo

Solve for z by simplifying both sides of the equation, then isolating the variable.

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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.
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Answer:

the total ratio is 1+1.5=2.5

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

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

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