Well first you would substitute or plug in the values.
2(3+4+4)
Now we will follow the order of operations, or PEMDAS
2(11)=22
Your answer is 22
1 cake needs 22 cups.
12 cakes need x cups.
1 * 12 = 12
22 * 12 = 264
You'd need 264 cups of flour.
Thats a lot of flour for cake lol.
Every 30 minutes. (this was using the LCM method)
I hope this helps, and have a good night! :D
You will need about 3 4ths
5.5/4=x/100
4x=550
x=137.5
the water tower is 137 ft. 6 in. tall.