A light phone company advertises that its light bulb will last 100 hours. if 92% of the bulbs the company produces actually last that long. approximately how many light bulbs should be produced to have 15000 light bulbs meet the advertising claim?

16,304

Step-by-step explanation:

We need to have a number that has 15,000 be 92% of it.  To do this, divide 15,000 by 92% to find the total needed.

92% = 0.92

15,000/0.92 = 16,304.3 = 16,304

You will need 16,304 light bulbs.

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%