Proportions

Mary can read 22 pages in 30 minutes. How long would it take her to read a 100 page book?

• 136.4 minutes

• 135.4 minutes

• 137.4 minutes

• 134.4 minutes

The ratio of men to women at a class is 6 to 5. How many women students are there if there are 3600 men?

• 3000 women

• 2500 women

• 3500 women

• 3250 women

If 3 pounds of apples costs $0.90, how much will 10 pounds cost?

• $3.00

• $2.50

• $3.50

• $2.25

A 2-liter bottle of soda costs $2.50. A this rate, what would the cost of 5 liters be?

• $6.25

• $7.25

• $8.25

• $5.25

A worker can complete the assembly of 15 iphones in 6 hours. At this rate, how many can the worker complete in a 40-hour work week?

• 50 iphones

• 75 iphones

• 100 iphones

• 125 iphones

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

Q1. What is the total number of students?

• A) 74

• B) 100

• C) 104

• D) 108

• 205
• 105
• 230
• 135

A tree is 72 feet tall and has a shadow that is 12 feet long.  A nearby tree has a shadow of 5 feet.  How tall is the tree? 

• 3 ft.

• 300 ft.

• 30 ft.

• 35 ft.

• 6.25
• 5.5
• 6
• 5.75