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Alecsey [184]
3 years ago
6

Mia is 7.01280 x 10^6 minutes old. Convert her age to more appropriate units using years, months and days. Assume a year has 365

days and a month has 30 days.

Mathematics
2 answers:
Natalka [10]3 years ago
7 0
Mia is 13 years 4 months and 5 days old

alekssr [168]3 years ago
6 0

Answer:

The age of Mia is 13 year 6 months 122.64 days old.

Step-by-step explanation:

Given : Mia is 7.01280\times 10^6 minutes old.

To find : Convert her age to more appropriate units using years, months and days. Assume a year has 365 days and a month has 30 days.

Solution :

Mia is 7.01280\times 10^6 minutes old.

Converting minutes into year month and days.

We know,

There are 60 or 6\times 10 minutes in an hour.

There are 24 or 2.4\times 10 hour in an day.

There are 30 or 3\times 10 day in a month.

There are 12 or 1.2\times 10 month in a year.

For conversion divide all by given unit,

n=\frac{7.01280\times 10^6}{(6\times 10)(2.4\times 10)(3\times 10)(1.2\times 10)}

n=\frac{7.01280}{6\times 2.4\times 3\times 1.2}\times 10^{6-1-1-1-1}

n=0.13528\times 10^{2}

n=13.528

i.e. Mia is 13.528 years old.

Now, 0.528 years into months is 0.528\times 12=6.336

i.e. Mia is 13 year 6.336  months old.

Now, 0.336 months into days is 0.336\times 365=122.64

i.e.  Mia is 13 year 6 months 122.64 days old.

Therefore, The age of Mia is 13 year 6 months 122.64 days old.

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