Mario spent $23.85 at the bookstore on one book and some magizines. The book cost $12.60 and the magizines cost $2.25 each. How
many magizines did Mario buy
1 answer:
Answer:
Mario bought five books.
Step-by-step explanation:
If Mario bought n magazines, then n is the solution of
23.85 = 12.60 + n*2.25
23.85 - 12.60 = n*2.25
11.25 = n*2.25
n = 11.25/2.25
n = 5
You might be interested in
4 dollars and seventy six cents will be the total
Step-by-step explanation:
85-83=2
2/85×100
<h3>=2.3%</h3>
You can use the pythagoras theorem.
20^2=5^2+x^2
x^2=400-25
x^2=375
x = 19.36
20-19.36=0.64 feet
The answer is 0.64 feet :)
Given length l=7
width w=x-8
area=42
area=wl
42=7(x-8)
42=7x-56
7x=98
x=98/7
x=14
Answer:
Step-by-step explanation:
Given
Required
Solve
The expression can be split to:
So, we have:
Rewrite as:
