Percents
Percent as a Quantity
Unit Rate
Ratios
100
Express 9% as a decimal.
.09
100
20% of 180
36
100
If Mimi drives 50 miles in 2 hours, what is her rate (speed per hour)?
25 miles per hour
100
Write 6 girls to 8 boys as a ratio in 3 ways.
6/8, 6 to 8, 6:8
200
88% expressed as a fraction in simplest form.
22/25
200
48% of 725
348
200
If James types 120 words per 3 minutes, what is his rate of typing?
40 words per minute
200
Ari can walk 2 miles in 40 min. It is the amount of time it will take him to walk 4 miles.
80 min.
300
Express 62/120 as a percent rounded to the nearest whole number.
52%
300
4% of 200
8
300
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
$0.35
300
If 45 cookies will serve 15 students, how many cookies are needed for 60 students?
180 cookies
400
Mrs. Benitez earns $3,400 ever month. She spends 25% of her earnings on rent. How much does she spend on rent?
$850
400
90% of 1,350
1,215
400
Which is the better deal, $20 for 5 t-shirts or $24 for 8 t-shirts?
$24 for 8 t-shirts (rate of $3 per shirt)
400
There are 40 rabbits in a cage. The ratio of white rabbits to grey rabbits is 3:7. How many white rabbits are in the cage?
12 white rabbits
500
Of the 800 people at a concert, 42% of them are adults. How many adults are at the concert?
336 adults
500
19 is _____% of 95
20%
500
What is a unit rate?
a ratio where the denominator is a 1
500
There are 75 mice in a cage. The ratio of pink mice to black mice is 2:3. How many black mice are in the cage?
45 black mice
M
e
n
u