2. Which is it?
4. Wrong
The others are correct.
1. r/5 = 9/21
r = 9
r = 2.14
r = 11.66
r = 37.8
2. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to calculate how much flour is needed to make 9 dozen cookies. 3cups/3dozen = xcups/9dozen
6 cups
3.5 cups
9 cups
12 cups
3. Chase sold 48 tickets to the school dance, and Justine sold 14 tickets. What is the ratio in simplest form of the number of tickets Justine sold to the number of tickets Chase sold?
7/24
24/7
4
48/14
4. In 6 months, 33.6 gallons were used. Find the unit rate.
3.6 gallons/month
4.6 gallons/month
5.6 gallons/month
6.6 gallons/month
5. You pay $2.36 for 6 donuts. What's the unit price?
$0.06 per donut
$0.35 per donut
$0.39 per donut
$0.42 per donut
1. 2.14
2. 9 cups or 12 cups
3. 7/24
4. 6.6 gallons/month
5. $0.39 per donut
2 answers
What's number 6?