Application Problems

Solve application problems by multiplying and dividing mixed numbers
QUESTION OF
calculate
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Questions #: 4
Time: 5 minutes
Pass Score: 80.0%
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Mode

Toys

The dimensions of the rectangular-shaped screen of an Etch-a-Sketch are shown in the illustration below. Find the area of the screen.

sketch-board.gif

POINTS (1)

Correct Answer

Explanation

Government Grants

If \(12\frac12\) million is to be split equally among five cities to fun recreation programs, how much will each city receive?

POINTS (1)

Correct Answer

Explanation

Cement Mixers

A cement mixer can carry \(9\frac12\) cubic yards of concrete.  If it makes 8 trips to a job site, how much concrete will be delivered to the site?

POINTS (1)

Correct Answer

Explanation

SUBDIVISIONS

A developer donated to the county 100 of the 1,000 acres of land she owned.  She divided the remaining acreage into \(1\frac13\)-acre lots.  How many lots were created?

POINTS (1)

Correct Answer

Explanation

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Trials
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Avg score
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0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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