Mike earns $6.50 per hour plus 4% of his sales enter an equation for mikes total earnings, e, when he works x hours and has a total of y sales, in dollars.

e= 6.50x + y 0.04

Step-by-step explanation:

Hi, to answer this question we have to multiply the number of hours he works (x) by the earnings per hour ($6.50), add the product of the total sales (y) and the percent of sales he gets in decimal form (0.04 = 4/100).

That expression must be equal to the total earnings (e)

Mathematically speaking:

e= 6.50x + y 0.04

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72