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3 years ago

7

Henry is mixing concrete. To make concrete he needs to mix cement sand and gravel in the ratio 4:3:1 by weight. Henry needs to m

ake 120 kg of concrete. He has 65kg of cement, 40kg of sand and 15kg of gravel. Which ingredient is Henry short of?

1 answer:

olga55 [171]3 years ago

8 0

Answer:

gravel

Step-by-step explanation:

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