If 1 and a half inch represents 50 miles, how many inches are needed to represent 225 miles ? show all of your work

From the problem 1 1/2 inches = 50 miles.

Divide 225 miles by 50 miles

225 / 50 = 4.5 (4 1/2)

Now multiply 4 1/2 by 1 1/2 to find the total number of inches:

4 1/2 x 1 1/2 = 6 3/4 inches total

ok then what happened.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.