Chapter 4 Test, Form 2A

There are 15 boys and 12 girls in Ms. Smith’s class. What is the ratio of girls to boys written as a fraction in simplest form?

• 4/5

• 5/4

• 3/5

• 4/3

In an orchestra, there are 42 woodwind players and 56 brass players. What is the ratio of woodwind players to brass players written as a fraction in simplest form?

• 3/4

• 21/28

• 42/56

• 6/7

The table shows the number of trees at Citrus Orchards. What is the ratio of orange trees to the total number of trees, in simplest form?

• 2:7

• 3:14

• 6:28

• 12:56

Express 350 kilometers in 5 hours as a unit rate.

• 70 kilometers per hour

• 75 kilometers per hour

• 65 kilometers per hour

• 80 kilometers per hour

Express $80 for 16 tickets as a unit rate.

• $5 per ticket

• $10 per ticket

• $15 per ticket

• $20 per ticket

It took Javan 18 minutes to jog 4 laps. At this rate, how many minutes did it take him to jog one lap?

• 4.5 minutes

• 5 minutes

• 4 minutes

• 6 minutes

Kelly can type 120 words in 3 minutes. At this rate, how many words can she type per minute?

• 30 words per minute

• 40 words per minute

• 50 words per minute

• 60 words per minute

A china shop receives a shipment of 125 dishes in 5 boxes. At this rate, how many dishes will it receive in a shipment of 15 boxes?

• 375

• 250

• 300

• 400

There are 207 students in the 9 classes at East Middle School. At this rate, how many students are in 6 classes?

• 138

• 150

• 154

• 162

A sewing club used 48 feet of fabric to make 8 blankets. At this rate, how many blankets can be made from 18 feet of fabric?

• 1 blanket

• 2 blankets

• 3 blankets

• 4 blankets