The ratio for mixing mortar using sand, lime and cement is 3:2:1. How many parts of each do you need to mix 42 parts in total?
sand
101
lime
cement

The la dodgers hit the most homeruns in 2014. the number of homeruns accounted for 6% of the entire major leauge baseball homerun count. if 583 total homeruns were hit, approximately how many did the la dodgers hit

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Write two subtraction equations that are equivalent to 5 + 12 = 17.