Ratios
What is the ratio of cats to dogs if there is 2 cats and 5 dogs?
2:5
What is 50% of 77?
38.5
$100/25sq feet
What is the unit rate?
$4/1 foot sq
find x
22/44=44/x
x=88
Yes
50 is what percent of 250?
20%
$160/40 people
What is the unit rate
$40/1 person
true or false
These ratios form a proportion 25/20=15/12
true
What is the ratio 12:18 in simplest form?
2/3
What is 25% of 46?
11.5
210miles/3hrs
How many miles in 1 hour?
70 miles
do these ratios for a proportion?
2.5/4=7/11.2
yes
The ratio of cups of flour to cups of water in a pizza dough recipe is 9:4. A pizza restaurant makes a large quantity of dough, using 36 cups of flour. How much water should they use?
16 cups
65 is 75% of what number? (rounded to the nearest hundredth)?
86.7
$1.20/24 pencils
How much money would it cost to buy one pencil?
$0.05 or 5 cents
Layla loves to try out new bike trails in her area. Last week,it took her 24 minutes to ride a trail that is 6 miles long. Today, she kept the same pace when she rode and 8-mile trail.
How long did it take Layla to ride the trail today?
32 minutes
The ratio of cups of flour to cups of water in a pizza dough recipe is 9:4. A pizza restaurant makes a large quantity of dough, using 36 cups of flour. How much water should they use?
16 cups
80 is 220 percent of what number? (rounded to the nearest hundredth)
36.36
A contractor has a job that requires 540 person-day. How many workers are needed to complete the job in 60 days?
32,400 workers
In a drawing there are 3 circles 4 stars 3 triangles. Is the ratio of stars to the total greater than circles to triangles.
no