Ahockey goalie loses 2 3/5 rating points each time his team loses. if his team loses 8 games in a row, what number represents the change in the goalie's rating points? in fraction

Step-by-step explanation:

We have been given that a hockey goalie loses 2 3/5 rating points each time his team loses. His team loses 8 games in a row.

To find the number that will represent the change in goalie's ratings after losing 8 games we will multiply 8 by .

Let us convert our mixed fraction into improper fraction.

Therefore, will represent the change in the goalie's rating points.

15.5

step-by-step explanation:

5

∑

n = 1

substitute n = 1, 2, 3, 4, 5 and sum the terms

= + + + 2² + 2³

= 0.5 + 1 + 2 + 4 + 8

= 15.5

the 3rd option is right

step-by-step explanation: