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What single decimal multiplier would you use to decrease by 2% followed by a 7% decrease? |
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Answer» Step-by-step explanation: GIVEN: First decrease = 7% Second decrease = 20% To find: A single decimal MULTIPLIER Solution: To increase by 7% FOLLOWED by 20%, the single decimal multiplier will be - = x + y + xy/100 = 7 + 20 + 20 × 7/100 = 27 + 140/100 = 27 + 7/5 = 135 + 7/5 = 142/5 = 28.4 Answer: The single decimal multiplier is 28.4 Mark me as a brainlist thankyou |
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