177k views
0 votes
An inspector found 60 defective switches during an inspection. If this is 0.02% of the total number of switches inspected, how many switches were inspected?

1 Answer

3 votes

Answer:

30

Explanation:

Write the problem as a mathematical expression.

600.02%600.02%

Convert the percentage to a fraction by placing the expression over 100100. Percentage means 'out of 100100'.

600.02100600.02100

Convert to a decimal.

30

30 detective per of

correct me if I'm wrong

User Gmanjon
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories