The values of the number is 43
x+21=64
subtract 21 on each side
x = 43
-1 C, that's the only logical answer I can think of. Or does it have to be in F?
25% of 3,400 is 3,400/4=$850 spent rent
3,400-850= 2,550 remaining
30% of 2,550= 2550•0.3= $765 spent on transportation
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
9x7.8x1/2x12