Suzanne bought a sweater at the sale price of $25. The original cost of the sweater was $40. What percent represents the discoun
t that Suzanne received when buying the sweater?
2 answers:
Answer:
37.5%
Step-by-step explanation:
25 + (1 - m) * 40
25 = 40*1 - 40*m
25 =40 - 40m
25 = 40 + (-40m)
-40 = -40
-15 = 40m
/40 = /40
=0.375 = m
37.5% = m
X/100 = 25/40
25x100 = 40x
2500/40 =62.5 %
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