math

math

by aisha ahmed

so today we will talk about ​

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​solve ratio problems

last see this video ?

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Multiple Choice

During their family vacation, Marcus took 18 photos on his cell phone. The ratio of the number of photos Marcus took to the number of photos his sister Maribel took is 3 to 4. photos his sister Maribel took is 3 to 4.

• 36

• 74

• 24

• 44

Multiple Choice

Suppose three out of five randomly selected students at a certain school play sports. There are 525 students at the school. You can create a bar diagram to predict how many of the students play sports.

• 277

• 107

• 48

• 315

Multiple Choice

The manager of a small hotel determines that it takes 30 loads of laundry to clean the towels and sheets of the hotel’s rooms each day. A large bottle of laundry detergent contains 150 ounces and the label indicates that the contents of the bottle can clean 75 loads. How many ounces of detergent are needed to clean the hotel’s towels and sheets each day? You can represent this ratio relationship and solve the problem by using double number lines and equivalent ratios.

• 60

• 75

• 132

• 743

Multiple Choice

The manager of a grocery store determines that an average of480 jars of peanut butter are sold each week. Two cases of peanut butter contain 96 jars

• 15

• 11

• 10

• 7

Open Ended

The manager of an office supply store decides to hold a Buy 2, Get 1 Free sale on all reams of paper. A ream of paper holds 500 sheets of paper. The sale is held for one week and a total of 154 reams of paper were sold (not including the ones given away for free). If each ream of paper cost the store $4.50, how much money did the store lose by giving away the free reams of paper? lose by giving away the free reams of paper?

Multiple Choice

A survey showed that 4 out of 5 students own a bicycle. Based on this result, how many of the 800 students in a school own a bicycle?

• 980

• 478

• 640

• 543

Multiple Choice

Liberty Middle School has 600 students. In Anna’s class, 3 out of 8 students walk to school. How many students at the school can be expected to walk to school?

• 900

• 600

• 700

• 500

Multiple Choice

A survey of Mr. Thorne′s class shows that 5 out of 8 students will buy lunch today. Based on this result, how many of the720 students in the school will buy today?

• 165

• 120

• 142

• 175

​thank you .