Answer:
first 2/21 2nd 4/43
Step-by-step explanation:
If you are meaning Percent... (which I believe you are) .8 is the same as .80, and for percent, take away the decimal and put a percent sign next to it. your answer is 80%
If BE=30 then you would have to find out what x is. 8+12=20 so all you need is 10 more to equal BE.
1 - 2/3 - 1/12 = 3/12 reduced = 1/4
Jerry saved 1/4 of his money.