The equation 7.50(n+0.2)=189 can be used to model the number of books, n , maggie orders. How many books does maggie order?
1 answer:
N= number of books
7.50(n + 0.2)=189
multiply 7.50 by each term in parentheses
(7.50*n) + (7.50*0.2)= 189
7.50n + 1.5= 189
subtract both sides by 1.5
7.50n= 187.50
divide both sides by 7.50
n= 25
ANSWER: She ordered 25 books.
Hope this helps! :)
You might be interested in
Answer:
no. B 40x+30y=60 l think
Answer:
9 - 3=6
Step-by-step explanation:
the answer is 8.962790 because it is rounded to the nearest millionth
I hope this helps you
Answer:
Diego
Step-by-step explanation:
Diego is because 1m = 100 and Diego is 165 and that is alote bigger from 1.7.
Answer:
100?
Step-by-step explanation:
Yan po sagot ko e natama naman kami
