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SOVA2 [1]
3 years ago
11

Pls help me guys I have no clue how to do it!!!!

Mathematics
1 answer:
antoniya [11.8K]3 years ago
6 0

Answer:

234 mm²

Step-by-step explanation:

area of each side = L x W

(15 x 3 x 2) + (15 x 4 x 2) +(3 x 4 x 2) = 234 mm²

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For every quarter he spends, Reggie receives 50 food pebbles to feed the fish. Reggie has thrown 350 food pebbles into the fish
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Answer:

7 quarters are spent for throwing 350 food pebbles in pond.

Step-by-step explanation:

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Reggie receives 50 food pebbles for every quarter he spends.

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Now, using proportion and cross multiplication method, we can find 'x'.

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\frac{1}{50}=\frac{x}{350}\\\\Cross\ multiplying\\\\50x=350\\\\x=\frac{350}{50}\\\\x=7

So, 7 quarters are spent for throwing 350 food pebbles in pond.

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