You will need 2.75 cups hope this helps you
To write

as a terminating decimal we will turn this fraction to a decimal. To do this we will divide the numerator by the deliminator and the result will be the decimal.Then we will check if it is a terminating decimal or repeating decimal. Lets do it:-

78 ÷ 25 = 3.12
3.12 is a terminating decimal. So,

as a terminating decimal is
3.12.Hope I helped ya!!
Answer:
19x because I add them together then add the x at the end.
Sorry but the way you worded this question dose not make sense to me if you could word it differently I would be more then happy to help. :)