the manufacturing cost of a cell phone was $124 cellars first marked up the cost by 20% sales were poor , so sellers decreased t
he mark up to 15% calculate the old a new price
1 answer:
Answer:
old=148.8
new=142.6
Step-by-step explanation:
124*1.2(markup percentage increase)=148.8
100%+20%=120%=1.2(multiplier)
same method for the new price
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