% Increase
% Decrease
Discounts
Taxes/Tips
Interest
100
From 10 to 14
What is 40%
100
From 40 to 20
What is 50%
100
$30 item, 20% discount. Total?
What is $24
100
$20 item, 5% sales tax. Total?
What is $21
100
I=P x R x T Principal- $300 Rate- 3% Time- 2 years Interest earned?
What is $18
200
From 20 to 32
What is 60%
200
From 25 to 5
What is 80%
200
$50 item, 30% discount. Total?
What is $35
200
$40 item, 6% sales tax. Total?
What is $42.40
200
I=P x R x T Principal- $500 Rate- 5% Time- 4 years Interest earned?
What is $100
300
From 32 to 40
What is 25%
300
From 49 to 23
What is 53%
300
$27.99 item, 15% discount. Total?
What is $23.79
300
$46 item, 8% sales tax. Total?
What is $49.68
300
I=P x R x T Principal- $650 Rate- 12% Time- 5 years Interest earned?
What is $390
400
From 18 to 98
What is 444%
400
From 4.53 to 2.19
What is 52%
400
$40 item, 20% discount, and then a 10% discount. Total?
What is $28.80
400
$31 dinner bill, 20% tip. If you are the server, how much would you get?
What is $6.20
400
I=P x R x T Principal- $740 Rate- 3.4% Time- 1 year, 6 months Interest earned?
What is $37.74
500
From 14 to 56
What is 300%
500
From 201.76 to 103.63 (rounded to nearest whole percent)
What is 49%
500
$210 item, 40% discount, then a 20% discount. Total?
What is $100.80
500
$56 dinner bill, 15% tip. If you are the server, how much would you get?
What is $8.40
500
I=P x R x T Principal- $1,230 Rate- 2.8% Time-3 years, 3 months Interest earned?
What is $111.93