Step-by-step explanation:
Let original price is C and mark up price is M.
<u>The rate would be the percent change:</u>
Answer:
8/20 + 5/20 = 13/20
Step-by-step explanation: You would have to multiply the numerator and denominator of 2/5 by 4 to get 8/20 and multiply the numerator and denominator of 1/4 by 5 to get 5/20, equaling to 13/20.
Answer: 1740?
Step-by-step explanation:
I just added and multiplied
Answer:
Step-by-step explanation:
(2^15•5^13•19•59)
4.484 x 10^16