Conversion and comparing
What is 6% as a decimal?
.06
Set up and solve the proportion for the following:
What percent of 60 is 18
x/100= 18/60
x=30%
Find the percent change
6 yards to 36 yards.
500 % increase
Find the sales price.
Original price was $50
the discount is 15%
$42.50
How much Interest will you earn if you put in $300 at a 4% rate for 3 years?
$36
Which is greater?
1/2 or 52%
52%
Write and solve the equation for the following:
60.8 is what percent of 32
60.8=x*32
x=1.9 =190%
What percent increase of decrease is this? round to the nearest tenth percent
120 meals to 52 meals
56.7%
What is the original price?
You spent $75 on something that was on sale for 20% off
$93.75
What is the annual simple interest rate if you gained $17 in interest in the past 2 years when you put in $500?
1.7%
what is 1.24 as a percent?
124%
Write the proportion and solve
what number is 70% of 70
70/100=x/70
x=49
you estimate that a jar contains 68 marbles. The actual number of marbles is 60. What is the percent error? round to the nearest tenth of a percent.
8/60
13.3%
What is the original price of the tennis racket that you got on sale for $21 at a 15% discount?
$30
How long would it take to make $60 in interest if you put $400 in the bank at a 5% interest.
3 years
Put the numbers in order least to greatest
41/50, .83, 80%
80%, 41/50, and .83
Write and solve the following as an equation
85% of what number is 10.2
85/100=10.2/x
x=12
the number of skim boarders on Sunday is less than the number of skim boarder on Saturday.
12 on Saturday and 9 on Sunday
What is the percent change?
12-9 / 12
3/12
.25=25%
I want to sell my rare figure that I bought for $65 at a 43% mark up. How much am I selling my figure for?
$92.95
How much money will you have in the bank if you put in $2000 at 3.5% and let it sit for 4 years.
$2280
Put the numbers in order greatest to least
.88, 7/8, 90%
7/8, .88, 90%
15% of the schools parking spaces are handicap spaces. The school has 18 handicap spaces. How many total parking spaces are there?
the school has 120 parking spaces
what is the percent change? 8 inches to 24 inches
200% increase
Astore gets it's merchandise for $152. They mark up everything by 50%. How much will they sell their wares for?
$228
You put $100 in an account. The account earns $2 in simple interest in 6 months. What is the annual rate?
4%