Whats the sales price of jeans if the cost 50$ and the discount is 15%

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points