15)
Suppose you are working as a pastry chef. You have 12 cups of chocolate cream to fill eclairs. Each eclair requires 2.25 ounces of filling. If you use all of the chocolate cream, at most how many eclairs can you make?
A) 32
B) 36
C) 42
D) 44
16)
Convert 4.3 kilometers to meters. (1 kilometer = 1,000 meters)
A) 0.43 meters
B) 43 meters
C) 430 meters
D) 4,300 meters
17)
Falling Stars Video Game
Level 1 2 3 4 5
Number of Stars 20 25 30 35 40
Total Possible Points 1000 1250 1500 1750 2000
Kyle has created a video game called Falling Stars in which the player zaps stars from the sky. A certain number of stars must be zapped before the player can move on to the next level. Each zapped star is worth the same number of points on each level. The table shows how many stars will need to be zapped and the points that can be earned at each level.
Explain the ratio relationship between the number of stars zapped and the points earned be described. How many stars will need to be zapped on Level 10?
A) For every 5 stars zapped, 250 points are earned. The player will need to zap 65 stars to complete Level 10.
B) For every 5 stars zapped, 200 points are earned. The player will need to zap 65 stars to complete Level 10.
C) For every 20 stars zapped, 50 points are earned. The player will need to zap 70 stars to complete Level 10.
D) For every 10 stars zapped, 100 points are earned. The player will need to zap 55 stars to complete Level 10.
18)
A machine fills 80 containers of cookies in 20 minutes. At the same rate, how many containers of cookies could the machine fill in 8 hours?
A) 240
B) 960
C) 1,640
D) 1,920
19)
100 nautical miles equals about 115 standard, or statute, miles. To the nearest mile, 156 nautical miles equals ?
A) 100 statute miles
B) 137 statute miles
C) 156 statute miles
D) 179 statute miles
20)
To the nearest hundredth, how many cm are in 47 in? (1 in = 2.54 cm)
A) 98.74 cm
B) 110.72 cm
C) 119.38 cm
D) 120.83 cm