percents by Levi and Landon

percent equations

100

2% of 200

4

200

60% of 600

360

300

30% of 100-12

26.4

400

39% of (86.8+.19)(32/4) no calculator

330.096

500

30% of 15,973,273.777777x3.72159785042777777

17833830.41

finding percent of change

100

100-1

99%

200

350-45 round to the nearest thousandth

87.143%

300

65-1000.05 round to the nearest 10th

1,438.5%

400

5.39-.699 round to nearest hundreth

87.03%

500

69,000,000-425 put what your calculator says

99.99938406%

discounts

100

99% discount on $126 

$1.26

200

50% discount on $100

$50

300

75% discount on  $33.70 shirt

$8.42

400

67% off $70.58 fortnite gift card.

$23.29

500

69.67588888% off $1.57 

$0.48

markups(sales tax)

100

30 with 5% tax

$31.50

200

234 with 64% sales tax(just the tax)

$149.76

300

$326 with 5.75% sales tax

$344.75

400

$6978.69 with .005% sales tax(just tax)

$0.35

500

.0000000000000007% of 971468 (just tax)

0.000660625

simple intrest

100

$100 borrowed 5 years to pay back 8% intrest

$40

200

500$ borrowed 10% interest 3 years 

$150

300

you borrowed $2000 with 90% interest over 10 years

$18000

400

$5,000 with .07% intrest over 13 years

$45.50

500

you borrowed $.79 with 300% interest over 6 years

$14.22