<span>Store A, because the ratio of the number to the cost is 1:3 in Store A and 1:4 in Store B
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56.25% as a decimal is 0.5625
0.5626 is equal to 5625/10000, which can be simplified to 9/16
This is because the common factor of 5625 and 10000 is 625. We divide the numerator and denominator by 625 to achieve 9/16.
Answer:

Step-by-step explanation:


15x+10x=12x+90; ⇔ 13x=90;

Answer:
3 because it is............