Question

Bob the builder is making 480kg cement mix , concrete is made by mixing cement, sand and gravel. How much sand does he need

Answer 1

Step-by-step explanation:

Hope Itz Helpful For You

Answer 2

Answer:

180kg

Step-by-step explanation:

1+3+4=8

1=cement

3=sand

4=gravel

480x8=60

3x60=180

therefore he needs 180kg of sand.

Plz mark brainlyness and hope it helped!

-Keirahelps :D