16. Towns A and B are 2.5 cm apart on a map. What is the distance between town A
town B if the scale used on the map is 1 cm: 5 km?
A. 0.5 km
B. 2.5 km
C. 5 km
D.) 12.5 km
17. A car travels 200 km in 2 hours. What is the car's rate in km/hr (kph)?
A. 100.25 kph B. 160 kph
C. 100 kph. D. 80 kph
18. What percent of 25 children are 5 girls?
A. 10%
B. 15%
C. 20%
D. 25%
19. There are 120 people. Ninety of them are adults. What percent are adults?
A. 60%
B. 70%
C. 75%
D. 80%
20. Out of 35 reading materials, 7 of them are books. What percent are books?
A. 10%
B. 20%
C. 5
D. 29
21. What refers to the whole quantity of things?
A. base
B. rate
C. percent D. percentage
22. What refers to part of a whole quantity?
A. rate
B. percent
C. base
D. percentage
23. Last Saturday, Grace spent 20%of an 8-hour period cleaning the house. How
hours did she spend in cleaning?
C. 1.6 hr
B. 1.5 hr
D. 2 hr
A. 1 hr​