sierrapopella2003
contestada

Books You want to buy either a paperback or hard covered book as a
gift for 5 friends. Paperbacks cost $6.95 each and hard covered books
cost $24.99 each. Write an expression for the total amount you must
spend. Evaluate the expression if 3 of your friends get a paperback.

Respuesta :

sashalgarza

Answer:

y=$6.95(3)+$24.99(2)

Step-by-step explanation:

y=$6.95x+$24.99X

you just got to fill in the blanks

kashifallahyar1

Answer:

The amount of total cost is:

C=70.83

Step-by-step explanation:

Let:

C= total amount for 5 gifts

x= number of paperback books

As x is the number of pb books out of 5, so remainder hard covered books is:

5-x

Amount for pb books is:

6.95*x dollar

Amount foe hc books is:

24.99(5-x) dollar

Total amount is the sum of both amounts:

C=6.95*x + 24.99(5-x)

Substitute x=3:

C=6.95(3) + 24.99(5-3)

After calculation

C=70.83 dollars

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