You purchased merchandise from a suppler and failed to pay the invoice amount $310 by the last day of the credit period, august 12. calculate the total amount you must pay on october 15 if the suppler charges 18% interest on past-due accounts.

After 64 days, you will owe
.. 310*(1 +0.18*64/365) = 319.78

You must pay $319.78 on October 15.

Now this is something bill nye the science guy should ’s still on disney right?

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.