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Lubov Fominskaja [6]
2 years ago
14

Please can someone help

Mathematics
1 answer:
pentagon [3]2 years ago
4 0

Answer:

He needs 8 bags of cement, 17 bags of sand and 21 bags of stone.

Step-by-step explanation:

Just use a calculator and you explain. Don't trust us to give you every answer

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Yanka [14]

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What is the answer to (3 × 144) × 199​
vlada-n [284]

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The answer will be 85,968

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A shop keeper bought 26 apples from a fruit vendor for $37.70. How much did each apple cost?
Semenov [28]
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3 years ago
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ZARA'S DAD IS 6 TIMES OLDER THAN ZARA. THE PRODUCT THEIR AGE IS 150 YEARS. CALCULATE THEIR RESPECTIVE AGES
Masteriza [31]

Answer:

Zara = 5
Her Dad = 30

Step-by-step explanation:

Lets say Zara's age is "z"
So, her dad's age must be 6 x z = 6z
As its given that there product is 150 so we can also write it as :

z x 6z = 150
6z to the power 2 = 150
z to the power 2 = 150 divided by 6
                            = 25
So, z = 5
So Zara's age is 5 so her dad's age must be 30

3 0
1 year ago
Sarah is building a model of the school. the scale of her model to the actual school is 1 to 10. Her model is 380 in tall. How t
Leni [432]
So for this I would set up a ratio. 1/10=x/380 then you cross multiply so 1x380=10x. Then solve the equation so 380/10=x and you get 38in. Hope my explanation helped!
4 0
3 years ago
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