What single decimal multiplier would you use to decrease by 7% followed by a 20% decrease.
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Step-by-step explanation:
Give :First decrease =7·/·
Second Decrease =2·/·
To find:A single decimal multiplier
solution
To increase by 7·/· followed by 20·/· single decimal multiplier will be
= X+Y+XY /100
=7+20+20x7/100
=27+140/100
=27+7/5
=135+7/5
=142/5
=28.4
Answer : The single decimal multiplier is 28.4
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