12 ounce shampoo bottle lasts Mike 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?
24 weeks
6 weeks
30 weeks
20 weeks
2. Multiple Choice
1.5 minutes
1 pt
About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many would you expect to have a personal computer?
7 homes
39 homes
73 homes
40 homes
3. Multiple Choice
1.5 minutes
1 pt
A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?
25 pieces
35 pieces
75 pieces
70 pieces
4. Multiple Choice
3 minutes
1 pt
Sue types 3 pages in the same amount of time that Mary types 4.5 pages. If Sue and Mary start typing at the same time, how many pages will Mary have typed when Sue has typed 11 pages?
16.5 pages
16 pages
15 pages
15.5 pages
5. Multiple Choice
1.5 minutes
1 pt
A grading machine can grade 48 multiple-choice tests in 1 minute. How log will it take the machine to grade 300 tests?
6 minutes
6.25 minutes
5.25 minutes
5 minutes
6. Multiple Choice
3 minutes
1 pt
The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?
90 min
30 min
32 min
30 min
7. Multiple Choice
3 minutes
1 pt
A shop produces 39 wetsuits every 2 weeks. How long will it take the shop to produce 429 wetsuits?
18 wk
20 wk
22 wk
24 wk
8. Multiple Choice
10 seconds
1 pt
Of the 50 fish John caught from the lake, 14 were trout. The estimated population of the lake is 7,500. About how many trout would you expect to be in the lake?