Answer:
64
Step-by-step explanation:
I only know D. but I'll try to figure out the rest too. D. 9 years old
Answer:
7 parts
Step-by-step explanation:
To get the answer to this, we only simply to know the number of times in which the division was made.
This means that the total ratio of the lines is 2 +5 = 7. Meaning we have 7 different divisions.
The first division carries 2/7 while the second division carrues 5/7
Answer:
8.43 years
Step-by-step explanation:
Given data
Cost price P= $4995
Rate r= 10%
FInal amount A= $2150
The expression for the time/duration is given as
t= ln(A/p)/r
t= ln(2150/4995)/0.1
t= ln(0.430)/0.1
t= 0.843/0.1
t= 8.43
Hence the time it will take is 8.43 years
6+7 is that good i hope so