Question

A scientist planted seeds in 4 sections of soil for an experiment. not all of the seeds grew into plants. after 20 days, the scientist counted the number of plants in each of the 4 sections.

Answer 1

I think you would multiply 20 × 4 and the answer would be 80 that the scientist counted the number of plants in each 4 sections after 20 days.

Answer 2

The number of plants per square foot will be 48.

How to calculate the plants let square foot?

The number of plants per square foot will be:

= (25 × 13) + (100 × 38) + (125 × 47) + (150 × 62) / (25 + 100 + 125 + 150)

= (325 + 3800 + 5875 + 9300) / 400

= 48.25

The above was illustrated by the number of plants and size of sections.

In this case, the number of plants per square foot will be 48.

Learn more about data on:

https://brainly.com/question/19243813