Percent Change
Markups and Discouts
Taxes and Gratuities
Commission and Fees
Simple Interest
100

New: 50

Old: 87

Round your number to the nearest tenth  

What is -42.52%

100

Old:64

New:72

mark up or markdown?

12.5% markup 

100

original price: $40

Tip: 10%

Tax: 7%

$50.40 

100

rate:4%

40 microwave  

$600 each microwave


$960

100

p: $400

r:3.5%

t: 3 yr

i= $42

200

New: 5

Old:3

Round to the nearest tenth 

What is 66.7%

200

Old: 83

New:10 

round to the nearest tenth 

markup or markdown 

88% markdown 

200

original price:$16

Tip:24%

Tax:7.5%

$21.04

200

50000 years

rate:10%

170000 each

5 sold

find sales 

$135000

200

p:3000

t:9

r: 7%

 i=$1890

300

New:60

Old: 61

Round to the nearest tenth 

what is -1.64%

300

Old: 80

New:56

Markup or markdown 

30% markdown 

300

total: 50

Tip: 3%

tax:5%

$625

300

76500 base

228000 sales

3% comm.

find total earning 

$83340 

300

i:2000

p:400

t:6

round to the nearest tenth 

R= 83.33%

400

New:15

Old:50 

what is -74%

400

New:7

Old:6

round to the nearest tenth 

markup or markdown?

16.67% markup 

400

total:$100

original price: $68

round to the nearest tenth 

47.06%

400

rate: 25% 

59 sale

find commission 

$14.75

400

i: 700

r: 3.5%

p: 2000

t= 10 years 

500

There are 67 students enrolled in math class. The day before the class being 9.5% students canceled. How many students miss the math class? 

6/7 students missed math class (answer-6.365)

500

Emma bought a flower originally for $10 at a discounted price  of $6. What is the percent? Markup or markdown?

40% markdown 

500

Mary bought a tv for $50000. The tax 8%. How much is she going to pay?(price & tax)

$54000

500

the spot agent makes $20 each home polices and there is 7 home policies. find fee


$140 fees 

500

At the Dream Bank every costumer earns $300 simple interest on a $500 deposit over 10 years. Find rate.  

r= 6%