If you want to buy an item in a store that costs 36.50 and is on sale for 40% off, then how much would the item actually cost you after the discount? Round to the nearest cent.

Solución

Solución

Amount after discount : 21.9

Pasos de solución

Translate the problem into an equation:

x = 36.5 - 0.4 \cdot 36.5

x = 36.5 - 0.4 \cdot 36.5 : x = 21.9

Amount after discount : 21.9

Ejemplos populares

The sum of three numbers is 12 . The third is 6 more than 8 times the second. 7 times the first is 8 less tha 6 times the second. Find the numbers. Show your work here savings account is set up, so that the simple interest earned on the investment is moved into separate account at the end of each year. If an investment of $7000 accumulate $910 of interest in the account after 2 years, what was the annual simple interest rate on the savings account?The sum of two consecutive odd numbers is 48 . Find the two numbers.Three less than a number is twelve.the sum of two numbers is 9 and the sum of their squares is 41. find the two numbers