Answer:
13) B
14) A
15) B
16) 77% > 60%
17) 1.3 < 1 = 1.6
18) .8 = 80% > 8%
19) B
20) A
21) A
= 0.4 , 0.42, 50%
Step-by-step explanation:
Answer: 406 miles
Step-by-step explanation: First you have to figure out how many miles he traveles per hour and to do that you divide 174 by 3 to get 58. Then multiply that by 7 because that is the amount of hours he should be traveling to get 406
Given:
Scott can run 20 km in 85 minutes.
To find:
How long will it take Scott to run 52 km?
Solution:
Let x be the number of minutes it will take him to run 52 km.
We know that,
Using this formula, we get
...(i)
...(ii)
Equating (i) and (ii), we get
Divide both sides by 20.
Therefore, it will take 221 minutes to run 52 km.
15 x .30 = 4.50 discount 15-4.50= 10.50
10.50 x .40 = 4.20
Final cost of shirt 10.50-4.20 = $6.30
Answer:
Step-by-step explanation:
Total money raised = 658 + 95.60 = $ 753.60
donated to each charity = 753.60/12 = $62.80