To make concrete it takes 8 parts crushed gravel, 7 parts water and 5 parts cement mix. A worker needs to make 220kg of concrete

Question

iris [78.8K]

3 years ago

11

To make concrete it takes 8 parts crushed gravel, 7 parts water and 5 parts cement mix. A worker needs to make 220kg of concrete

. How much crushed gravel, water and cement mix is needed?
Thanks!!!

Mathematics

1 answer:

Alika [10] · Answer 1 · 2022-09-16T06:21:09+03:00

Alika [10]3 years ago

8 0

A) 8 + 7 + 5 = 20 parts
b) 220 kg ÷ 20 = 11
c) <span> 8 parts crushed gravel: 8 x 11 = 88 kg
7 parts water: 7 x 11 = 77 kg
5 parts cement: 5 x 11 = 55 kg</span>