Asked by Jazz
A Singaporean has assets of $5 billion.If he spends $10 every second,how long will it take for him to spend all his money
Answers
Answered by
Trinity
500 million seconds
138,880 hours
5786.667 days
190.246 months
8332800 minutes
138,880 hours
5786.667 days
190.246 months
8332800 minutes
Answered by
Reiny
you have an arithmetic sequence with
a = 5,000,000,000
d = -10
n = ?? , where n is in seconds
term(n) = a+(n-1)d
you want term(n) = 0
5,000,000,000 + (n-1)(-10) = 0
-10n + 10 = -5000000000
-10n = -5,000,000,010
n = 500,000,001 seconds
= 8,333,333.35 minutes
= 138,888.89 hours
= 5787.0 days
=15.85 years
a = 5,000,000,000
d = -10
n = ?? , where n is in seconds
term(n) = a+(n-1)d
you want term(n) = 0
5,000,000,000 + (n-1)(-10) = 0
-10n + 10 = -5000000000
-10n = -5,000,000,010
n = 500,000,001 seconds
= 8,333,333.35 minutes
= 138,888.89 hours
= 5787.0 days
=15.85 years
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