Simple calculations
33.3% of 7.2
What is 2.4
Estimate 12% of $50 by rounding the percent.
What is about $5
12% --> 10%
10% of $50 = $5
A $60 video game is on sale for 35%. Name the sale price.
$39
50% of 180
What is 90
18% of 50
What is 9
Estimate 32% of $99 by rounding the number.
what is $32
A $40 shirt is 10% off. What is the discount?
$4
20% of 150
What is 30
22% of 90
What is 19.8
Estimate 46% of 198 by rounding both the percent and the number.
What is 100
Round 46% → 50%, 198 → 200.
Answer: ~50% of 200 = 100
A $120 skateboard has a 25% discount. What is the sale price?
25% of 120 = 30;
120 − 30 = 90
Answer: $90
25% of 80
What is 20
17% of 250
What is 42.5
Estimate 35% of $142 by rounding both the percent and the amount.
What is about $56
A $25 lunch gets a 20% tip. How much is the tip?
What is $5
5% of 760
What is 38
35% of 142
What is 49.7
Estimate 63% of 87
63% --> 60%
87 --> 90
60% of 90 = 54
A $72 hoodie is now 15% off. What is the discount?
Answer: $10.80