Answer: 56
Step-by-step explanation: pemdas
12×3 =36
36+20=56
56-42= 14
answer is: 14
Thanks for your question!
4*2.2046
<span>8.8184 lb.
Hope this helped!
</span>
Essentially what you're given is the following
![[total gallons for the specified time] = [gallons]*[days]\\](https://tex.z-dn.net/?f=%5Btotal%20gallons%20for%20the%20specified%20time%5D%20%3D%20%5Bgallons%5D%2A%5Bdays%5D%5C%5C)
The easiest way to approach this problem is to use the given information to find the amount of milk the family consumes over the course of a day.

So now that we know that the family drinks
gallons of milk each day, we can multiply by the desired amount of days to discover how much milk the family drinks over that period of time.

So from this, we now know that the family drinks
gallons of milk over the course of 4 days.