Question

Strong mortar is made from sand and cement in the ratio 3 : 1.
a. How much cement is needed to mix with 90 kg of sand?
b. How much sand is needed to mix with 40 kg of cement?
no 25 nrn inllies 10are tranical and​

Answer 1

1. 30Kgs of cement is needed to mix with 90 kgs of sand
2. 120Kgs of sand is needed to mix with 40Kgs of cement

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