Decimals
Write the percent as a decimal:
32%
0.32
Write the decimal as a percent:
0.84
84%
Nancy has to collect 100 oysters from the ocean. She has already collected 15% of her goal. How many oysters has she collected?
15
Write the ratio as a decimal:
62/100
0.62
Write the ratio as a percent:
25/50
50%
Hal has spent 5 minutes to download 25% of an internet file. How long will it take to download the entire file?
20 minutes
Write the ratio as a decimal:
42/50
0.84
Solve:
60% of 50
30
Only 18 out of 45 students trying out for the football team will make the team. What percent of the students will make the team?
40%
Write the ratio as a decimal:
12/25
0.48
Solve:
20 is 10% of what number?
200
Matt wants to score 120 points this season. He has scored 80% of his goal so far. How many points has he scored?
96 points
Write the ratio as a decimal:
3/15
0.20
Solve:
30% of 70
21
Sally eats lunch at a restaurant and her bill is 12$. She would like to leave a 15% tip for the waiter. How much money should she tip?
Bonus: How much would the total bill be?
$1.80
Bonus: $13.80