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Alisiya [41]
3 years ago
12

A piece of wire is 25 cm and has a weight of 10 grams. Another piece of the same wire is 30 cm long. Calculate the weight of the

30 cm piece of wire. working out please
Mathematics
1 answer:
tiny-mole [99]3 years ago
3 0

Answer:

75 grams

Step-by-step explanation:

If 25 cm = 10 grams

Then 1 cm = 25/10

1 cm = 2.5 grams

To find 30 cm = 2.5 times 30 grams

30 cm = 75 grams

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