For this one, the best way to do it is write out you formulas, then solve for the first one and see if it works for the second one.
I am going to use <em>h </em> for hamburgers and <em>d</em> for drinks to make it easier.
2h+5d=8
2h+3d=6
So what I did was make the drinks 1, this way you can see if you need to raise it or if the hamburgers could come out even. When you do that here is what it looks like:
2h+5(1)=8
2h+5=8
2h=3
h=1.50
So here is what you have as of now
h= 1.50 and d= 1
now plug that into the next problem
2h+3d=6
2(1.50)+3(1)=6
3+3=6
So that is your answer
Hamburgers are $1.50
and Drinks are $1
Hope this helps!
8 - 4:15 pm = 8 hours and 15 minutes , minus the hour break = 7 hours and 15 minutes . she earnt $64.38 for 7.25 hours work so 64.38 / 7.25 = 8.88 . she gets paid $8.88 an hour
The correct answer is: 2/5.
Explanation:
First you have to add the following expressions:
Now subtract the above expression from 
:
Hence the correct answer is 2/5.
Answer:
0.32
Step-by-step explanation:
Convert to a fraction, then convert to a decimal by dividing the numerator by the denominator.
