A quality-control inspector examined 210 calculators and found 13 of them to be defective. At this rate, how many defective calculators will there be in a batch of 7,770 calculators? OA 481 calculators OB. 2,730 calculators OC. 3 calculators OD. 37 calculators
A quality-control inspector examined 210 calculators and found 13 of them to be defective. At this rate, how many defective calculators will there be in a batch of 7,770 calculators? OA 481 calculators OB. 2,730 calculators OC. 3 calculators OD. 37 calculators
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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