Inter. Alg-Ch9 Test

Front

What is the maximum capacity of a sedan owned by the airport shuttle company?

Back

3 passengers.

Front

What is the maximum capacity of a van owned by the airport shuttle company?

Back

8 passengers.

Front

If the airport shuttle company has 12 vehicles with a combined maximum capacity of 61 passengers, how can we set up an equation to find the number of vans?

Back

Let x be the number of vans and y be the number of sedans. The equations are: x + y = 12 and 8x + 3y = 61.

Front

What is the total number of pages in Yancy's two novels?

Back

580 pages.

Front

If Yancy's longer novel has 160 pages more than his shorter novel, how can we express the number of pages in each novel?

Back

Let x be the number of pages in the shorter novel. Then, the longer novel has x + 160 pages.

Front

What is the sum of two numbers if their sum is 26?

Back

26.

Front

If the difference between two numbers is 12, how can we express this mathematically?

Back

Let the two numbers be a and b. Then, a - b = 12.

Front

What is the hourly wage difference between Kyle's new job and his old job?

Back

$2 per hour ($7 - $5).

Front

How many total hours did Kyle work last month?

Back

54 hours.

Front

If Kyle made $338 last month, how can we calculate his earnings from his new job?

Back

Let x be the hours worked at the new job. Then, 7x + 5(54 - x) = 338.