Multiple choice

The table below shows the distribution of 50 schools according to whether they offer science labs and whether they offer computer labs. Science labs No science labs Computer labs 32 6 No computer labs 8 4 To the nearest tenth of a percent, what percent of the schools that have science labs do not have computer labs?

  1. 15.0%

  2. 16.0%

  3. 20.0%

  4. 25.5%

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Total schools with science labs = 32 (with computer) + 8 (without computer) = 40. The number of schools with science labs but no computer labs is 8. The percentage is (8 / 40) * 100 = 20.0%.

AI explanation

To find the percentage, we use the formula (Target Group / Total Group) * 100, where the total group is all schools that have science labs. The table shows that schools with science labs total 32 with computer labs and 8 without computer labs, giving a total of 40 schools. The percentage of these schools without computer labs is (8 / 40) * 100 = 20.0%.