Practice applying percents to consumer situations. reinforce. Ella bought a pair of shoes on sale for $15. If they were on sale for 75% off, what was the original price? b. Selena has a coupon for 15% off an ice cream. If she pays $2.68 with the coupon, what was the original price of the ice cream?
c. Marcus wants to buy a new cell phone and has a coupon for 30% off. If the phone he wants is normally $90, how much will it cost with the coupon?
d. Destiny bought a new video game on sale for $18. If the game was on sale for 60% off, what was the original price? e. Jazmin has a coupon for 20% off a meal at The Canteen.
She goes out to eat with two friends and their total bill is $37.50. After the coupon, how much is their meal? If they split the bill between the three of them, how much will they each pay?
3.9 Assignment

You have to pay: 100%- 75%= 25%

25%= 25/100= 0.25
Multiply converted to original price 0.25* x= 15 , x= 15/ 0.25, x= $60

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

Find the roots of the equation below. x^2 - 6 + 9 = 0

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )