Mark is making concrete. Concrete is made by mixing cement, sand and gravel in the ratio 1:2:3.
Mark wants to make 300kg of concrete.
(a) How much cement does Mark need?
(b) How much sand does Mark need?
(C) How much gravel does Mark need?

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

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i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

true

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according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

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