Vocabulary
A ratio that compares a number to 100.
Percent
Express 1/2 as a percent
50%
20% of 180
36
85% of ______ is 136
160
Mrs. Benitez earns $3,400 ever month. She spends 25% of her earnings on rent. How much does she spend on rent?
$850
What number does the word DECIMAL connect to?
10
Deci means 10
All Decimals are related to 10, 1000, and 10,000 etc.
Express 9% as a decimal.
0.09
48% of 725
348
45% of _______ is 108.
240
Of the 800 people at a concert, 42% of them are adults. How many adults are at the concert?
336 adults
Define Equal using math vocabulary
Equivalent
Express 320% as a mixed number in simplest form.
3 2/10
4% of 200
8
20% of _______ is 163
815
A table costs $350. There is also a sales tax of 7%. How much will the tax cost?
$24.50
Select all the ratios and rates that express speed:
A) 30 miles per hour
B) $4 per day
C) The snail traveled 16 m in 3 hours
D) She ran the mile faster yesterday than today.
A and C
Express 88/100 in its simplest form.
22/25
90% of 1,350
1,215
35% of ________ is 105
300
Howard opens a savings account with a deposit of $800. He plans to deposit 10% of his original amount every month. How much money will Howard have by a year?
$960
In a hot dog eating competition, Mr. Ogbai eats 2 hot dogs every 5 seconds. If he keeps eating at a constant pace, he will eat 10 hot dogs.
***Why does the phrase "at a constant pace" matter in this problem?***
Express 62/120 as a percent rounded to the nearest whole number.
52%
150% of 220
330
45% of _____ is 150. (Write answer as mixed number)
333 1/3
The amount of water in a 120 mL bottle is 85% full. How much water is in the bottle? Include units.
102 mL