3 years ago

what is the cost of 8 books at $4 each? what is the cost of x books at $4 each? what is the cost of 5 books at $x each ?

Mathematics

1 answer:

tatiyna3 years ago

6 0

Step-by-step explanation:

the cost of 8 books at $4 each

=》8 × 4 = $ 32

the cost of x books at $4 each

=》x × 4 = $ 4x

the cost of 5 books at $x each

=》5 × x = $ 5x

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what is the cost of 8 books at $4 each? what is the cost of x books at $4 each? what is the cost of 5 books at $x each ?​

what is the cost of 8 books at $4 each? what is the cost of x books at $4 each? what is the cost of 5 books at $x each ?