Answer:
1.75
Step-by-step explanation:
using a calculator, divide 7 by 4 and the answer will be 1.75
Remark
Set up the equation from the word problem.
Equation
7*x - x = -48 Combine like terms
6x = - 48 Divide by 6
x = - 48 / 6
x = - 8 <<<<< Answer
Cost each book: C=?
C=(315-18)/9
C=(297)/9
C=33
Answer:
Each book cost 33
Yes it is. If you put 2/5 in the calculator it will come up as 0.4
The answer is 102 square centimeters.