Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

A=400(1+.007/12)12*8

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

The result is 3222.4

OpenStudy (shadowfiend):

So 0.007 is 7/1000. 7/1000/12 is 7 / 12000. Since multiplication is associative, you can also reorder the multiplication a bit, so we do all the whole numbers first: 400*12*8*(1+7/12000) = 38400*(1+7/12000) Since 1 is the same as 12000/12000, we can make an improper fraction: 38400 * (12007/12000) = 38422.4

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

TheOfficialDevan12:
What do you call a pie that is baked into a cake???

44 minutes ago
6 Replies
3 Medals

joma23:
Ammonia and gaseous hydrogen chloride combine to form ammonium chloride. NH3+HCL->NH4CL if 4.

4 hours ago
1 Reply
1 Medal

niahmk:
Which of the following would appear first on a "Works Cited" page? "Wolf-eel." Carter's Encyclopedia.

5 hours ago
1 Reply
0 Medals

summerh0819:
to detect a damaged spinal nerve you can put ice on the skin's surface called a(n

5 hours ago
2 Replies
1 Medal

AfterDustSans:
Does anyone know where to buy some rubber parts for my chest to stuff my bra with

5 hours ago
10 Replies
0 Medals