In a field of wildflowers, the number of flowers is decaying exponentially. One year there are 1,200 flowers, and the next year there are 900 flowers. The percent of decrease is and the decay factor is .
33% .75
20% .67
30% 1.25
25% .70

25% .70

Step-by-step explanation:

If we subtract 900 from 1,200, we get 300. If we take 300 and multiply it by 4, we get 1,200. meaning that 300 is going to be 25% so since 300 is taken away, the decrease is 25%. Im not so sure about the decay factor but since 25% .70 is our only answer with a 25% decrease, our answer is going to be D.

What the other person said

Step-by-step explanation:

i will pick c put check it over to be sure

step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: