Math help?

1. What are the equivalent fraction and decimal for 25%?
2. What is the equivalent decimal for 20%?
0.2
20
2.2
2
3. Estimate 78% of 20.
14
16
19
2
4. You go out to eat with your family, and you agree to leave the tip. What is a 15% tip on a $60.00 bill?
$3.00
$6.00
$9.00
$12.00
5. Write 0.0025 as a percent.
0.025%
0.25%
2.5%
25%

My answers:
1.1/4 and 0.25
2.0.2
3. I belive the correct answer is 15.6 but since it says "estimate" wouldn't the answer be 14?
4.?
5.0.25%

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  3. 👁 914
  1. 3. 8* 20 = 16
    4, .15 *60 = $9

    Good work

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    posted by Kuai
  2. Thanks, but the only one I got wrong was #4:)

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  3. 1.

    25 % = 25 / 100 = 25 / ( 4 * 25 ) = 1 / 4

    2.

    20 % = 20 / 100 = 0.2

    3.

    20 * 78 / 100 = 1560 / 100 = 15.6

    4.

    60 * 15 % = 60 * 15 / 100 = 900 / 100 = 9

    5.

    0.0025 * 100 % = 0.25 %

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  4. I already did it, but Thanks, any way anon. #4 showed me how 2 properly get the answer :)

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  5. thx

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