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March 10, 2014

# Homework Help: MATH-URGENT NEED TO TURN THIS IN - IN 10 min.

Posted by Gabby on Friday, December 7, 2012 at 4:53pm.

1.
What are the equivalent fraction and decimal for 25%? (1 point)

one over twenty-fiveand 0.25
twenty-five over twenty-fiveand 4
one-fourthand 0.25
three-fourthsand 0.4

2.
What is the equivalent decimal for 20%? (1 point)

0.2
20
2.2
2

3.
Estimate 78% of 20. (1 point)

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? (1 point)

\$3.00
\$6.00
\$9.00
\$12.00

5.
Write 0.0025 as a percent. (1 point)

0.025%
0.25%
2.5%
25%

1.)1/4 and 0.25
2.)0.2
3.)19
4.)\$12.00
5.)0.25
if i got it wrong can you tell me the answer i promise to figure out how you got it- thanks!

• MATH-URGENT NEED TO TURN THIS IN - IN 10 min. - Anonymous, Friday, December 7, 2012 at 4:56pm

You got 1, 2, and 5 correct.

3, is 16 because 10% of 20 is 2 and 2 times 8 (since 80% = 10%x8) = 16

4, is \$9.00 because 10% of \$60.00 is \$6.00. 5% of \$6.00 is \$3.00. \$6.00 + \$3.00 = \$9.00 (15%)

• MATH-URGENT NEED TO TURN THIS IN - IN 10 min. - Steve, Friday, December 7, 2012 at 4:56pm

1) ok
2) ok
3) 16 19 is almost 20; too big
4) \$9.00 think: 10%=\$6
5) ok

• MATH-URGENT NEED TO TURN THIS IN - IN 10 min. - Gabby, Friday, December 7, 2012 at 5:02pm

thx sooooo much!!

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