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Mariana [72]
4 years ago
8

Fill in the blanks:

Mathematics
1 answer:
NARA [144]4 years ago
3 0
Fill in the blanks:

1.) 85% expressed as a fraction in simplest form is 17/20
Step:
85/100=17/20

2.) 60 out of 300 CDs are classical music CDs. What percent of the CDs are classical music CDs?
20%

Steps:
60/300=1/5
1/5 ×20=20/100=20%

3.) 4/9 expressed as a percent is?
44.4%
Steps:
100% = 9 units
1 unit =100/9
4units=100/9×4=44.4%


4.) 0.72 expressed as a percent is?
72%
Step:
0.72=72/100=72%
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Answer:

10 square units.

Step-by-step explanation:

Remark

No matter how weird it looks, the figure is a trapezoid. It has 2 parallel lines.

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Solution

Area = 1/2 * (2 + 4 + 2 + 2) * 2    Be sure you understand where all those 2s came from.

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