Sand and gravel are mixed in the ratio 5:3
form ballast
a) How much gravel is mixed with 750k...
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Mathematics, 10.08.2021 21:50 martymangaroo
Sand and gravel are mixed in the ratio 5:3
form ballast
a) How much gravel is mixed with 750kg of
sand?
b) How much sand is mixed with 750kg of
gravel?
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Answers: 2
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