Carol H. answered 10/16/18
Experienced Mathematics Tutor w/ Master's Degree in Math
(40 - 30)/40 = 10/40 = 1/4 = 25%
Alexis M.
asked 10/16/18
Carol H. answered 10/16/18
Experienced Mathematics Tutor w/ Master's Degree in Math
(40 - 30)/40 = 10/40 = 1/4 = 25%
Ty D. answered 10/16/18
Educator with 10+ years of experience from K-12
Take the original price and deduct the sale price to find the amount of the discount.
40 - 30 = 10
She received a $10 discount.
Robyn B. answered 10/16/18
Top 1% on Wyzant, Full-Time Tutor, Licensed Teacher
-First, figure out how much money she saved with the discount:
40-30=10
-If the shirt was originally $40 then what percent of 40 is 10?
10 = x
40 100
Cross multiply 10*100=1000
1000=40x
Divide both sides by 40
25=x
Or... 10/40 is 1/4 so what is 1/4 of 100?
Answer: 25
Tasha received a 25% discount.
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.