Question 61 point Amazon is having a sale. The price of hardback books is $8.50 and the price of paperback books is $3.75. Write an algebraic
expression that can be used to find the total amount of money spent on books on Amazon. Suppose Angela buys 4 hardback
books and 1 paperback book. Find the total amount she spent on Amazon.
Expressin:

Units:
Word Bank
3.5h -8.5 22.50 42.50 8.5h +3.755 dollars
37.75 cents
elephants 8.5h + 3.5

step-by-step explanation:

ask goog great chance of finding the solution there

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!