You can cross multiply
-11(-9) x *( 1)
99=1x
99=x
the answer is 99=x
I = Prt
I=1020
r=0.12 (12% converted to decimal by dividing by 100)
t=5
1020=P(0.12)(5)
1020=P(0.6)
P=1700
I also think the answer is D, who else agrees with me? Btw, thank you for posting this question. I enjoy answering fun things sometimes.
The answer is 50 because if u add 20 and 50 it makes 70:)
685 students X 0.80 = 548 students going on the field trip.