The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?
Percentages Review

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
15.79%
18.75%
2.25%
18%
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bob estimates that there will be 230 people who attend the concert. There was an actual total of 300 people who attended. Find the approximate percent error.
23%
33%
27%
37%
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Compute the sales commission:
Amount $4,500.00
Rate 5%
$225.00
$250.00
$125.00
$230.00
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Compute the sales commission:
Amount $48,000.00
Rate 3%
$1400.00
$1440.00
$1500.00
$1430.00
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Change 32% to a decimal.
32
.32
3.2
.032
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?
80%
50%
25%
20%
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Sam bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?
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