## Justine's Proportion Problems

1.) To make lemonade you need 6 lemons and 8 cups of water. How many lemons do you need if you have 24 cups of water?

Let x:how many lemons you need.

Steps:word ratio, ratio table, find x

Model:                                                                 Work:

Answer Statement: The lemons you need if you have 24 cups of water is 18 lemonades.

2.) Darrel drove 187 miles in 3 hours. What was Darrel's average rate of speed in miles per hour?

Let x:be the miles per hour.

Steps:word ratio,ratio table, and find x

Models:                                                                Work:

Answer Statement: Darrel's average rate of speed in miles per hour is 62.3/hour.

Question:
~At discount copy 12 copies cost \$0.66. Melissa needs 56 copies. How much should they cost?

3:01 PM

1. This comment has been removed by the author.

2. The copies should cost \$18
0.66x=12 1
0.66x=12
0.66 0.66
x=18

3. The copies should cost \$3.08
12*x = 0.66*56
12x = 36.96
___ _____
12 12
x = 3.08