CROSS MULTIPLY AND DIVIDE

Non-calculator practice. Self-A. s. ... (money) when comparing unit cost. In these cases, more decimals is usually better and makes it easier to compare. Example: A 48-oz can of tomatoes costs $2.99. An 18-oz can costs $1.19. ... It can also be done by converting the percent to a decimal and multiplying. When the percentage is placed over 100 ... ................
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