6. At what rate percent a certain sum of money
becomes a
10
times of itself in 4 years.
Answers
Answered by
0
Answer:
122.22℅
Step-by-step explanation:
si is 9 p is 1 n is 4
si=pnr/100
9=1*4r
900/4= 122.22℅
Answered by
1
ANSWER -75 PERCENT
Step-by-step explanation:
prt/100+p=4p
pr4/100+p=4p
p(4r/100+1)=4p
(4r/100+1)=4
r/25+1=4
r/25=3
r=75 percent
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