7th grade math Ms. Sue please
posted by Delilah .
1.
Rename foursevenths as a percent. Round to the nearest tenth of a percent if necessary. (1 point)
47%
1.8%
57.1%
28%
2.
Rename .709 as a percent. (1 point)
709%
70.9%
79%
7.09%
3.
If onethird is equivalent to 33thirtythree and onethird%, what percent is equivalent to twothirds? (1 point)
33thirtythree and twothirds%
150%
66sixtysix and twothirds%
65%
4.
Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes. (1 point)
about 16
about 2
about 20
about 14
5.
Estimate 48% of $23.95. (1 point)
about $12.00
about $11.00
about $15.00
about $10.00
6.
The bill at a restaurant is $58.50, and Mrs. Johnson wants to leave a 15% tip. Approximately how much money should she leave? (1 point)
about $15.00
about $9.00
about $6.00
about $11.00
7.
Which proportion can be used to solve the following percent problem? What is 50% of 70? (1 point)
x over seventy = fifty over one hundred
x over fifty = seventy over one hundred
fifty over seventy = x over one hundred
seventy over x = fifty over one hundred
8.
What percent of 50 is 12.5? (1 point)
4%
25%
40%
15%
9.
50 is 6.25% of what number? (1 point)
8
80
750
800
My answers:
1. 57.1%
2. 70.9%
3. ?????
4. about 16
5. about $11.00
6. ??????
7. x/70 = 50/100
8. 4%
9. 8
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