Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. If Hugh bought 3 magazines, how many books did he buy?

The equation that models the problem is 3.95m + 8.95b = 47.65, where m is the number of magazines and b is the number of books.

Respuesta :

Answer:

4 books.

Step-by-step explanation:

We have been that Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65.

The equation [tex]3.95m+8.95b=47.85[/tex] represents the given problem.

To find the number of books, b, bought by Hugh, we will substitute [tex]m=3[/tex] in our given equation.

[tex]3.95(3)+8.95b=47.65[/tex]

[tex]11.85+8.95b=47.65[/tex]

[tex]11.85-11.85+8.95b=47.65-11.85[/tex]

[tex]8.95b=35.8[/tex]

[tex]\frac{8.95b}{8.95}=\frac{35.8}{8.95}[/tex]

[tex]b=4[/tex]

Therefore, Hugh can buy 4 books.

Answer:

4 BOOKS

Step-by-step explanation: