Answer: $72
Step-by-step explanation:
90x.2=18
90-18=72
Hope this helped :)you turn your percent into a decimal and multiply it buy your original price and you get how much money you're saving which is 18 dollars then you subtract it by your original price
Answer:
72
Step-by-step explanation:
when asked to decrease a number by a certain percentage, take the original number as 100%
here 90 is equivalent to 100%.
We subtract 20% from 100% to get 80% ( that's the new value)