The old price for school lunches is $5. the new price is $5.25. what is the percent increase in the cost if school lunches? write answer as percent. the formula is p=b-a/a. b =new price for lunch. a=old price for lunch. p=percent increase

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !