Ratios
A fish tank has 9 goldfish, 8 tetras, 4 snails, and 2 guppies. What is the ratio of tetras to guppies?
8:2 simplified 4:1
Volunteers collected 270 toys in 5 days. What is the collection rate per day?
54 toys/day
Sandra bikes at 18 mph. How far in 3 hours?
54 miles
Red circles to yellow circles: If there are 36 yellow circles, how many red circles (Ratio 4:6)?
24 red circles
if 45 is 15% of a value, what is the value?
300
Luca has a box of dog toys: 3 bones, 4 balls, and 1 stuffed animal. What is the ratio of bones to stuffed animals?
3 to 1
Adam’s team packed 96 boxes in 4 hours. What was the packing rate per hour?
24 boxes/hour
A cyclist travels at 12 mph. How far in 2.25 hours?
27 miles
Purple stars to white stars: Complete the table if 18 purple stars. Ratio 3:5
30 white stars
What is 60% of 25?
15
In a restaurant, 10 children and 25 adults came in over an hour. What is the ratio of adults to children?
25 to 10 simplified is 5:2
Jan blinks 96 times in 6 minutes. What is her blinking rate per minute?
6 blinks/min
Rachel walks at 4mph. How far in 2.5 hours?
10 miles
Blue squares to yellow squares: Ratio 3:5 → how many blue squares for 50 yellow?
30 blue squares
Peggy answered 80% of 40 test questions correctly. How many correct?
32
Over the past month, a hairstylist had 42 female clients and 18 male clients. What is the ratio of male clients to female clients?
18:42 simplified 3:7
Ryan runs 6 miles in 40 minutes. If he runs 80 minutes at the same rate, how far will he go?
12 miles
A car drives 60 mph. How far in 4.5 hours?
270 miles
Pink hearts to white hearts: Ratio 2:3 → How many white hearts if 12 pink hearts?
18 white hearts
If 36 is 90% of a value, what is the value?
40
A classroom has 12 pencils, 8 markers, and 4 erasers. What is the ratio of markers to erasers?
8 to 4 simplified is 2:1
Kayla swims 10 laps in 25 minutes. How many laps in 75 minutes at the same rate?
30 laps
Brandon types 3,600 words in 60 minutes. What is his typing rate per minute?
60 words/min
Bananas to apples: Ratio 1:4 → how many bananas for 28 apples?
7 bananas
A jacket is 30% off. Discount $24. Original price?
$80