How do u calculate these numbers from least to greatest 6.84, 8 5/7, 6.34, 6 1/4, 8 3/10, 8.15?

6.25<6.34<6.84<8.15<8.3<9.142

Explanation:

The best way to compare these numbers is to convert all these numbers into the same form either fraction or decimal.

I will convert all the numbers into decimal.

On arranging all the decimals numbers from in ascending order, we get -

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

answer; both surfaces of the membrane are nonpermeable