Roberto2014
19.01.2021 •
Mathematics
A painting is on sale at 50% off. The sale price is $320. What was the
original price?
A football is selling for 35% off the original price. The original price was $60. What is the sale price of the football?
please answer them sepreatly.
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Ответ:
1. 640 2. $39
Step-by-step explanation:
1. 50 percent = half of the number so $320 is the sale price we just multiply it by 2 = 320 x 2 = 640
2. first, we find 35% of 60 = 21 then we subract it by 60 = 60 - 21 = $39
Have a wonderful day
Ответ:
First choice.
Step-by-step explanation:
(2)^3 = 8 so it is 3(8)^x.