Models
Marcus is making a tropical fruit smoothie. The model shows the ratio of cups of pineapple to cups of mango.
pineapple -> O O O
mango -> x x
What is the ratio of cups of pineapple to cups of mango? Choose all the correct answers.
A) 3:2
B) 2:3
C) 6 to 4
D) 2 to 3
E) 8 to 12
A and C
Two machines at a toy factory are being tested for errors.
Machine X produces 15 perfect toys for every 1 defective toy it makes.
Machine Y produces 28 perfect toys for every 2 defective toys it makes.
Which machine has a higher ratio of perfect toys?
Machine X
Elena types at a constant speed. She types a total of 120 words every 3 minutes. Based on this information, use equivalent ratios to fill in the table.
Words 120 200
Minutes 1 3 7
Words 40 120 200 280
Minutes 1 3 5 7
A community garden plots out rows for carrots and tomatoes. The model shows the ratio of carrot seeds to tomato seeds.
tomato -> O O O O O
carrot -> X X X X
What is the ratio of tomato seeds to carrot seeds? Choose all the correct answers.
A) 5:4
B) 4 to 5
C) 8:10
D) 12 to 15
E) 15 to 12
A and E
Liam and Noah are practicing basketball free throws.
Liam makes 4 baskets for every 6 shots he misses.
Noah makes 5 baskets for every 7 shots he misses.
Who has the better success rate for making baskets?
Noah
A machine in a juice factory fills 48 bottles every 4 minutes. Based on this information, use equivalent ratios to fill in the table.
Bottles 48 120
Minutes 1 4 6
Bottles 12 48 72 120
Minutes 1 4 6 10
Elena is stringing beads for a necklace. The model shows the ratio of blue beads to silver beads.
blue -> O O O O O O
silver -> X
What is the ratio of blue beads to silver beads? Choose all the correct answers.
A) 1:6
B) 6:1
C) 2 to 12
D) 12:2
E) For every 6 silver beads, there is 1 blue bead.
B, D, and E
Jada and Mia are practicing for a spelling bee.
Jada spells 8 words correctly for every 3 words she gets wrong.
Mia spells 11 words correctly for every 4 words she gets wrong.
Who is more accurate at spelling their words?
Mia
A bakery uses 15 cups of flour to make 3 batches of cookies. Based on this information, use equivalent ratios to fill in the table.
cups of flour 15 25
batches 1 3 10
cups of flour 5 15 25 50
batches 1 3 5 10
A snack company uses a specific ratio for their "Energy Mix." The model shows the relationship between scoops of raisins and scoops of almonds.
raisins -> O O O O
almonds -> X X X X X X X
What is the ratio of scoops of raisins to scoops of almonds? Choose all the correct answers.
A) 7 to 4
B) 4:7
C) 12 to 21
D) 4 to 7
E) 21:12
B, C, and D
Two brands of seeds were tested to see how many sprout.
Brand A sprouts 7 seeds for every 2 seeds that do not sprout.
Brand B sprouts 9 seeds for every 3 seeds that do not sprout.
Which brand of seeds has a higher chance of sprouting?
Brand A
Tariq runs laps around a track at a steady pace. He completes 6 laps every 18 minutes. Based on this information, use equivalent ratios to fill in the table.
laps 1 5
minutes 18 45
laps 1 2 5
minutes 9 18 45
A painter mixes blue paint and white paint to create a light blue shade. The model shows the ratio of the two colors.
blue paint -> O O
white paint -> X X X X X
What is the ratio of cans of white paint to cans of blue paint? Choose all the correct answers.
A) 2:5
B) 5 to 2
C) 10:4
D) 5:2
E) For every 2 cans of blue, there are 5 cans of white.
B, C, and D
Ethan and Sophia are playing a game where they have to find hidden treasures.
Ethan finds 2 treasures for every 5 locations he searches unsuccessfully.
Sophia finds 3 treasures for every 8 locations she searches unsuccessfully.
Who is more successful at finding treasures?
Ethan
A smartphone battery charges at a consistent rate. It gains 20% battery life every 25 minutes. Based on this information, use equivalent ratios to fill in the table.
Percent Charged 20 40
Minutes 5 25 100
Percent Charged 4 20 40 80
Minutes 5 25 50 100