Ratios (writing and equivalent)
Bryce Harper hit 12 homeruns in 36 at bats.
Write the ratio in simplest terms in three different forms.
1/3, 1 to 3, 1:3
Find the missing value in the ratio table
Bats | 2 | x | 13 |
Baseballs | 12 | 42 | x |
7 and 78
A school has 34 teachers and 884 students. How many students per teacher are there?
26 students/teacher
Determine whether the quantities shown show a proportional relationship. If yes, list the constant of proportionality, k.
Gas (gal) | 1 | 2 | 3 | 4 |
Miles | 18 | 36 | 54 | 72 |
yes, k=18
Write the value as a decimal.
135%
1.35
Fill in the blank with a value that will make the ratios equivalent.
4:__ and 32:72
9
Find the missing value in the ratio table
Seconds | x | 12 | 60 |
Pushups | 7 | 21 | x |
4 seconds and 105 pushups
A water dispenser filled a 21-oz water bottle in 15 seconds. At what rate was the dispenser filling the bottle?
1.4 ounces/second
Determine whether the quantities shown show a proportional relationship. If yes, list the constant of proportionality, k.
Gas (gal) | 2 | 4 | 6 | 8 |
Miles | 8 | 16 | 24 | 32 |
Yes, k=4
Write the value below as a percent.
14/25
NO CALCULATOR
56%
There are 20 yellow, 18 pink, and 12 blue highlighters in Ms. Klenk's drawer. What is the ratio of yellow highlighters to the total number of highlighters? Write your answer as a fraction in simplest form.
20/50 = 2/5
Find the missing value in the ratio table
Pizza | x | 5 | 18 |
Guests | 16 | 40 | x |
2 pizzas and 144 guests
Finn needs 6 bags of mulch for his flower bed. If he can spend a maximum of $35, what is the most he can pay per bag?
$5.83/bag
Determine whether the quantities shown show a proportional relationship. If yes, list the constant of proportionality, k.
Gas (gal) | 1 | 2 | 3 | 4 |
Miles | 4 | 3 | 2 | 1 |
No
Write the value below as a fraction in simplest form.
55%
55% = 0.55 = 55/100 = 11/20
There are 22 shaded squares and 12 unshaded squares in a picture. Write a ratio for the total number of squares to the number of unshaded squares in simplest form.
32:12 = 8:3
Find the missing value in the ratio table
Lemonade (oz) | x | 19 | 28 |
Calories | 15 | x | 84 |
5 oz and 57 calories
In Superbowl 57, Jalen Hurts completed 27 passes for 304 yards. How many yard per completed pass did he average? Round to the nearest tenth.
11.3 yards/pass
Determine whether the quantities shown show a proportional relationship. If yes, list the constant of proportionality, k.
Bananas | 1 | 2 | 3 | 4 |
Cost ($) | 0.5 | 1 | 1.5 | 2 |
Yes, k=1/2 or 0.5
Which fraction correctly represents 0.3%
3/1000
There are 168 milligrams of caffeine in a 12-oz cup of coffee. How many milligrams of caffeine are in 3-oz of the same coffee?
mg | 168 | ?
oz | 12 | 3
42 mg
Find the missing value in the ratio table
Bowling Games | 1 | 2 | 8 |
Cost ($) | x | 15 | x |
$7.50 and $60
The prices of three bottles of shampoo are given below. Which bottle costs the least per ounce?
Bottle | A | B | C |
Size | 25oz | 15oz | 20oz |
Price | $9 | $6 | $7 |
Bottle C
Determine whether the quantities shown show a proportional relationship. If yes, list the constant of proportionality, k.
Gas (gal) | 1 | 2 | 3 | 4 |
Miles | 9 | 32 | 56 | 72 |
No
Tommy works 40 hours each week. If he has worked 84% of his usual work week, how many hours does he have left?
6.4 hours
6 hours and 24 minutes