Fraction - Decimal - Percent
What percent is 0.15?
15$
20 is what percent of 60? Round to 1 decimal place.
33.3%
70 is increased by 5%. What is the new number?
73.50
Maya loves shoes. 5% of the shoes in her closet are Nikes. If Maya has 4 pairs of Nikes, how many pairs of shoes does she have in total?
80
Last year a book cost $15. This year the same book costs $18. What was the percent change?
20% increase
What decimal is 99%?
0.99
What is 2% of 95?
1.9
80 decreased by 35% is?
52
A music store buys guitars from the factory for $38. The stores adds an 85% markup and sells them in their store. What is the retail price?
$70.30
Yesterday 75 students were absent. Today only 15 students were absent. What was the percent change?
80% decrease
What fraction is 45% Answer must be in simplest form.
9/20
A $65 lamp is on sale for 15% off 15%. What is the new sale price? Round your answer to 2 decimals.
$55.25
A recipe calls for 3 cups of flour. If you increase the recipe by 80%, how many cups of flour you need?
5.4 cups
Last night Bill charged his Tesla for 2 hours. After 2 hours the car was 28% charged. How many hours should it take to FULLY charge the Tesla? Round your answer to the nearest WHOLE number of hours.
7.1 = 7 hours
Yesterday your bus ride to school took 8 minutes. Today because of the snow, the bus ride took 20 minutes. What is the percent change?
150% increase
What percent is 2.35
235%
20 is 45% of what number? Round to 1 decimal
44.4
Last week Peter spent 15 hours playing games on his computer. This morning Peter's mom told him he needed to decrease his game time by 90%.
How many hours will Peter still get to play?
1.5 hours
The Singapore Orchestra includes 14 musicians who play the viola. The violas make up 12% of the people in the band. How many people are in the band altogether? Round to the nearest whole person.
A regular hamburger at McDonalds contains 420 calories. If you add cheese to the burger there are 540 calories. What is the percent change?
Round to the nearest WHOLE PERCENT.
29% increase
What fraction is 0.1% ?
1/1000
Janet’s water bottle hold 750 mL of water. During first period at school Janet drank 40% of the water. How much water is STILL IN THE BOTTLE?
450 mL
This morning there were some ants in my kitchen. This afternoon the number of ants has increased by 40%. If there are 180 ants in the kitchen right now, how many ants were in the kitchen this morning? Round UP to the nearest whole ant.
128.6 = 129 ants
Of the babies born at General Hospital last year, 51.2% were boys. If 3000 babies are born next year at the hospital, and the same percentages apply, how many baby GIRLS would you expect?
1464 girls
In 1975 a computer weighed 200 pounds. In 2021 a laptop computer only weighed 2 pounds. What was the percent percent change?
99% decrease