Answer :
The quantity of sand you need to make 30 shovels of mortar is 150.
What are proportions?
Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.
Given that, to make mortar you mix 1 shovel of cement with 5 shovels of sand.
Let the quantity of sand you need to make 30 shovels of mortar be x.
Now, 1:5::30:x
x=5×30
x=150
Therefore, the quantity of sand you need to make 30 shovels of mortar is 150.
To learn more about the proportions visit:
https://brainly.com/question/7096655.
#SPJ2
It takes 5 shovels of sand to make 1 shovel of mortar so how many will it take to have 30 shovels of mortar? You can put this in a proportion.
5/1 = x/30
You don't need to worry about the cement since it's asking for sand.
Cross multiply and you get x·1 and 30·5. So this means you need 150 shovels of sand. x=150 when you multiply 30·5.
5/1 = x/30
You don't need to worry about the cement since it's asking for sand.
Cross multiply and you get x·1 and 30·5. So this means you need 150 shovels of sand. x=150 when you multiply 30·5.
