Because 1/4 is a fractional number, it is also a ratio which means it is Rational. :)
Answer:
36
Step-by-step explanation:
56=7-3[4+{8-4(4+5-3)}]
56=7-3[4+{4(4+5-3)}]
56=7-3[4+{16+20-12)}]
56=7-3[4+24]
56=4[28]
56=92
56-56=92-56
36
The answer should be 686.40
I don’t know the gap at the beginning but the answer is c
Plan B. to me is he obvious answer.
