discount word problems
The price of a sweater was reduced from $960 to $816. What was the percent discount?
15%
The data set shows the ages of a sample of voters who completed a survey. What is the mean age of the voters?
20 21 20 30 42 19 19 28 64 20
28.3
Car 1 = 1,209 kg
Car 2 = 945 kg
Car 3 = 1,402 kg
Car 4 1,564 kg
What is the total weight of all the cars combined?
5,120 kg
Find the simple interest and total amount:
Principal = $800
Rate = 4%
Time = 2 ½ years
simple interest: $80
Total amount: $880
Evaluate: 33
27
A leather jacket marked at $110 is sold at 10% off.
What is the sale price of the jacket?
$99
The data set shows the ages of a sample of voters who completed a survey. What is the median age of the voters?
20 21 20 30 42 19 19 28 64 20
20.5
-9+(17)=
8
Find the simple interest and total amount:
Principal = $700
Rate = 15%
Time = 9 months
Simple Interest: $78.75
Total amount: $778.75
Evaluate: 7x24-28
84
Alex is buying office furniture. If he pays $683 after receiving a $44 discount, what was the original price?
$727
The data set shows the ages of a sample of voters who completed a survey. What is the mode of the voters?
20 21 20 30 42 19 19 28 64 20
20
2/7+3/7 =
5/7
Mrs. Jones put $5,000 into a CD at the bank that paid 7% interest per year. How much interest would Mrs. Jones earn at the end of one year?
Simple Interest: $175
Total amount: $5175
Evaluate 64
1296
The marked price of a king-size bed was $190. If there is a discount of 6%, what is the selling price?
$178.60
The data set shows the ages of a sample of voters who completed a survey. What is the range of the data set?
20 21 20 30 42 19 19 28 64 20
45
34.05 + 9.068 =
43.118
Fred deposited $1500 in a bank and did not touch the account for two years. At the end of two years his balance was $1740. How much interest did he earn?
8%
I am a 5 digit number!
I have a 5 in my ones place
I have a 7 in my hundreds place
I have a 3 in my tens place
I have a 1 in my thousands place
I have an 8 in my ten thousands place
What number am I?
81,735
The price of a scarf is $25. If you buy 3 scarves, you get a 15% discount on the total bill. How much would you pay if you buy 6 scarves?
$127.50
Josh received the following scores on his math tests 86, 83, and 81. What does he have to score on his fourth test to receive an 85 average for the class?
90
1/8+5/12 =
13/24
Fran borrowed some money for 15 months. The annual rate was 15%. At the end of 15 months she owed $210 just in interest. ow much money did she originally borrow?
$1120
What is the next number in the Fibonacci Sequences 0,1,1,2,3,5,8,13,21,34
55