Answer:
Your answer would be 30% discount
Step-by-step explanation:
137.40 / 458 = .3
6/9=x/21
x=21*6/9
=126/9
x=14
The answer is dividing each bottle size by its cost I took the test and I got it right <span>
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so since Mrs Jackson used 2/15 of 7/8, the amount she used is simply their product.
