What is 4y - 9x + 3y - 2x when simplified?
1 answer:
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In mass or percent weight (%w); the concentration would be :
100 * 50 / (50 + 30) = 100 * 50/80 = 62.5 %w
100 * 50 / (50 + 30) = 100 * 50/80 = 62.5 %w
Solution:
Given;
Thus, the yearly interest rate on Bianca's account is 2.4%