50*8=400
400+175=575
it subtracted 575 on the last round
i think it is D because the patten is non linear
Answer:
n-315=1245
Step-by-step explanation:
n stands for the original amount of the loan. Margo has paid $315, so the original number minus what Margo has paid, and the equality is the amount that Margo still owes.
5x=25 could be one.
25/x-3=2 is another.
And the last one could be x/85+7=24