Converting between decimals, fractions, and percents
Convert 0.75 to a percent.
0.75(100) = 75%
What is 20% of 50?
10
A store buys a shirt for $10 and marks it up by 50%. What is the new price?
$15
What is the formula for simple interest?
I = Prt
What is 0.2 as a percent?
20%
Convert 3/5 to a decimal.
0.6
What is 15% of 200?
30
A laptop originally cost $800. It is marked down by 20%. What is the sale price?
$640
Find the interest earned on $500 at 4% for 2 years.
$40
What is 120% of 50?
60
Convert 125% to a decimal.
1.25
How do you find 30% of 80?
Tell me the steps to get the answer and then the answer.
Steps: Convert 30% --> 0.30 then multiply by the whole number. 0.30(80) = 24
A restaurant charges a 40% markup on food that costs them $5.50. How much does the customer pay?
$7.70
If you invest $200 at a rate of 5% for 2 years, how much interest do you earn?
$20
If a store has a 30% discount on an item originally priced at $60, what is the sale price?
$42
Write 0.037 as a percent.
3.7%
A store sells a $120 jacket. If there is a 15% discount, how much will the discount be?
$18
A $25 meal is discounted by 15%, then taxed at 8%. What is the final cost?
$22.95
If you invest $1,200 at 5% annual interest for 3 years, how much total money will you have?
$1380
A student scored 18 out of 20 on a quiz. What percent did they get correct?
90%
Convert 7/8 to a decimal and percent.
Decimal: 0.875
Percent: 87.5%
A test has 60 questions. If a student gets 85% correct, how many questions did they answer correctly?
51
A store marks up a product by 25%, then gives a 10% discount. If the original price was $200, what is the final price?
$225
How much total money is in a savings account if $900 is deposited at 3.5% interest for 6 years?
$1089
A bank offers 2.5% interest on a savings account. If you deposit $4,000, how much interest will you earn in 5 years?
$500