three and twenty-seven thousand, five hundred twenty-five hundred-thousandths
Answer: 5 bags of sand
Step-by-step explanation:
Given
There are 8 elementary schools
3 Tons of sand is needed
It is contained in a 50- Pound bag
1 ton is equivalent to 2000 Pound
No of 50- Pound bag required is

These 40 bags will be required in 8 schools. So, each school requires

It represents the prices of each item.
X=20
180=7x+x+20
-20. -20
180=7x+x
180=8x
divide by 8
x=20