Mathematics, 11.02.2021 18:20 officialrogerfp3gf2s
Michael has a summer job as a bricklayer’s assistant. He is responsible for mixing the concrete. Concrete is made of cement, sand, and gravel in a ratio of 1:3:4 by mass. Michael needs to make 80 kg of concrete. How much cement, sand and gravel does Michael need to mix together to make 80 kg of concrete?
Answers: 3
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Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?
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Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.
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The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume
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Michael has a summer job as a bricklayer’s assistant. He is responsible for mixing the concrete. Con...
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