Your fuel expense for last year was $800 this year it was $960 what was the percentage of increase. a.23% b.18% c. 15% d.20%

The percentage of increase in fuel expenses is 20%

Step-by-step explanation:

Given:

Fuel expense in last year =  $800

Fuel expense in this year =  $960

To Find:

The percentage of increase

Solution:

Let the percentage increase be X

Then X  =

Now substituting the values we get,

X= 20%

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points