Connect Percentages and Proportional Reasoning
What percent is 36 out of 80?
45%
What is the percent equation?
Part=Percent*Whole
0.4
Convert this decimal to a percent.
40%
25%
Convert this percent to a decimal.
0.25
A hoodie originally costs $40, but it’s 20% off this week.
What is the sale price?
$32
What percent is 98 out of 1960?
5%
Jonathon has a box of 64 crayons. If he buys a box of 8 more crayons, by what percent did the number of crayons increase?
12.5%
0.09
Convert this decimal to a percent.
9%
6%
Convert this percent to a decimal.
0.06
A bag of trail mix is 65% peanuts. If the bag weighs 200 grams,
how many grams are peanuts?
130 grams
Jake’s colored-pencil box has 7 red pencils, 5 blue pencils, 3 purple pencils, and 2 green pencils. What percent of the pencils are blue?
Round to the nearest whole number, if necessary.
29%
On a quiz, Amanda answered 57 of the 60 questions correctly. What percentage of the questions did she answer incorrectly?
5%
0.003
Convert this decimal to a percent.
0.3%
0.8%
Convert this percent to a decimal.
0.008
A show has 800 total reviews, and 12.5% of them are 1-star.
How many 1-star reviews does the show have?
100 1-star reviews
In May’s hometown, there are 25 hotels. If 60% of the hotels are completely booked for this weekend, how many hotels are completely booked?
15 hotels
Last year’s yearbook had 80 pages. This year, there will be 15% more pages. How many more pages will this yearbook have?
12 pages
3.75
Convert this decimal to a percent.
375%
240%
Convert this percent to a decimal.
2.4
A town had 12,000 people last year. This year the population increased by 8%.
What is the new population?
12,960 people
Abby has a violin that she wants to sell. She is told that she can sell it for 65% of its original value. If she originally paid $1200 for the violin, how much can she sell it for now?
$780
One tree produces 240 apples. A second tree produces 30% more apples. How many more apples does the second tree produce?
72 apples
0.00082
Convert this decimal to a percent.
0.082%
0.03%
Convert this percent to a decimal.
0.0003
A store gives customers 10% off, but if they have a loyalty card, they get an extra 15% off the discounted price. Jordan buys headphones originally priced at $120 and uses their loyalty card.
What is the final price Jordan pays?
$91.80