Question

10. Sarah wants to buy a blouse that costs $28. Her mom said she can buy this when it goes on sale for of the original price. What will the sale price be? 18 11. A class has eighteen students. The teacher asks how many students in the class have pets and finds of 18 the students have pets. How many students do not have pets? 12. Mrs. Bennett asked each of her 30 math students to select their favorite type of pizza. 30 of the students chose cheese pizza of the students chose pepperoni pizza 3 The remaining chose sausage pizza, How many students chose sausage pizza?

Answer 1

Sarah wants to buy a blouse that costs $28. Her mom said she can buy this when it goes on sale for 2/7 of the original price.

2/7 part of 28 is

`28*(2)/(7)=8`

So, the selling price will be $8.