4. In a factory, 15 of every 300 light bulbs

tested were defective. At the same rate,

if 1,200 bulbs are tested, how many of

them would be defective?

Question

Mathematics

Alivia Lindsey

27 September, 10:09

4. In a factory, 15 of every 300 light bulbs

tested were defective. At the same rate,

if 1,200 bulbs are tested, how many of

them would be defective?

+5

Answers (1)

Know the Answer?

Billy Braun · Answer 1

60 defective light bulbs

Step-by-step explanation:

So you multiply 300 by 4 to get 1,200, which is the total number of lightbulbs. Then you multiply 15 by 4 which equals 60.

4. In a factory, 15 of every 300 light bulbstested were defective. At the same rate,if 1,200 bulbs are tested, how many ofthem would be defective?

4. In a factory, 15 of every 300 light bulbs

tested were defective. At the same rate,

if 1,200 bulbs are tested, how many of

them would be defective?