Mathematical Reasoning 9

If the patterns continue as shown in the graph, under which plan would a family spend the

LEAST to rent 15 videos per month?

Three vertices of a square are shown on the graph below.

What is the location of the fourth vertex of the square?

Maria treated Carla to breakfast at the local diner. Maria’s breakfast cost $5.99, and Carla’s

cost $3.59. Maria left a $2.00 tip at the table and then paid for the two breakfasts at the

register with a $20 bill.

How much change should Maria receive?

(a)  

The cost to place an ad in a local paper is $4.50 for the first 25 words and $0.10 for each

additional word. Carla placed an ad that cost $6.00.

How many words were in Carla’s ad?

(a)  

In miles, how much FARTHER can plane A travel in 3 hours than plane B can travel in the

same amount of time?

During which year did the tree grow most rapidly?

The members sold 120 candy bars. Each candy bar was sold for the same price.

What was the charge for one candy bar?

A map has a scale of 1 centimeter for 45 kilometers. If the real distance between 2 towns is

810 kilometers, how many centimeters long must a line segment be to represent the

distance on the map?

(a)  

A pump fills a 3000-gallon tank in 45 minutes. At this rate, how many gallons can be

pumped into the tank in 30 minutes?

(a)  

By what calendar year does the model predict there will be no frogs in the lake?

(a)