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3 years ago

10

Help me plzzzz!!!!!

1 answer:

dolphi86 [110]3 years ago

5 0

Store A is cheaper than B
The way to solve is pretty simple for B.
You have to divide the cost by the number of tubes.
So in this case:
9/3=3
15/5=3
21/7=3
See the pattern?
So the cost per lip gloss is $3.
Now for Store A:
Just divide 5.50/2
The answer is 2.75
Compare both numbers

2.75<3.00
So, store A is cheaper.

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3 years ago

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