One answer could be 2 as 2^2 is 4 and 2+2 also equals 4
11/12 of a gallon, you have to find the common denominator.
Answer:
Sam is 37 years old.
Step-by-step explanation:
Susan is 40. Sam is just 3 years younger, making him/her 37.
40 = S + 3
(S = 37)
I hope this helped at all ^-^ Please tll me if I made an error or left something out.
First identify what each variable means. since X is the amount of hours he works, and he makes $6.50 an hour, you know you need to multiply those two numbers together creating the 6.50x. You also know Y is his total sales, and he earns 4% of Y. To find 4% of Y you need to turn the percent into a decimal, and to do this you move the decimal two spaces to the left. Since 4 is a whole number, the decimal is after the 4 so you get .04 as your decimal. Then youd multiply .04 by Y getting .04y. Lastly you add 6.50x + .04y to get E, mikes total earnings. So your final equation is
6.50x + .04y = e
Hope this all makes sense