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lapo4ka [179]
3 years ago
7

Please help! Will mark BRAINLIEST!

Mathematics
1 answer:
Softa [21]3 years ago
7 0

your awnser was hard and complicated but i think i got it 7214.485x^10y^10

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6 0
3 years ago
For concreatting a tower cement, sand, stones are in the ratio 1:2:4 For 144kg sand.. What amount of cement is required?
Verdich [7]

Answer:

72 kg

Step-by-step explanation:

For concreatting a tower cement, sand, stones are in the ratio 1:2:4 For 144kg sand.. What amount of cement is required?

We are given the ratio

cement: sand:stones

= 1:2:4

The sum of proportion =

1 + 2 + 4 = 7

We are given the kg of sand = 144kg

Step 1

We find the total kg of cement, sand and stones = x

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Step 2

The amount of cement required is calculated as:

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4 0
3 years ago
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