Jenny has 12 marbles. 1/4 of these 12 marbles are large. The rest of these 12 marbles are small. Each large marble has a weight of 70 grams. Each small marble has a weight of 50 grams. Work out the total

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Etzeitet asked Jul 21, 2023

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Jenny has 12 marbles.

1/4 of these 12 marbles are large.

The rest of these 12 marbles are small.

Each large marble has a weight of 70 grams.

Each small marble has a weight of 50 grams.

Work out the total weight of the 12 marbles.

Mathematics
high-school

Etzeitet asked Jul 21, 2023

by Etzeitet

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17 votes

Answer:

660 g

Explanation:

12/4 = 3 large

12-3 = 9 small

3(70g) + 9(50g) = 660 g

Thangaraja answered Jul 26, 2023

by Thangaraja

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