2 3/4a=19 1/4
÷2 3/4 ÷2 3/4
a=1/7
I did say the answer is $35. Because, you should use the highest factor or whatever operation the problem is using, to find the answer. Not sure if it's some two-step problem....
10 divided by 2= 5 Each person will get 5 punch
Answer:
C.
Since the square root of 20 is around 4.5, we know that ≈4.5 is almost at the half mark between 4 and 5 on the number line.
(1,-2) im pretty sure is the answer
