A wool sweater originally costs $42.00. if the sweater is on sale for 25% off, what is the new cost of the sweater? $
2 answers:
Answer:
New cost of the sweater is $ 31.5 .
Step-by-step explanation:
As given
A wool sweater originally costs $42.00.
If the sweater is on sale for 25% off .
25% is written in the decimal form
= 0.25
Thus
off on a wool sweater = 0.25 × Originally costs of a wool sweater
= 0.25 × $42
= $ 10.5
Thus
New cost of the sweater = Originally costs of a wool sweater - off on a wool sweater.
Put all the values in the above
New cost of the sweater = $42 - $10.5
= $ 31.5
Therefore new cost of the sweater is $ 31.5 .
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This is after graphing the equation.
