Julie2110
Julie2110
06-04-2017
Mathematics
contestada
I need help with this can someone plz help mee
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Аноним
Аноним
06-04-2017
for a you will have to write a chart I think and write this 1 45
2 90 and so on b is 25×45=1125
and c is 445 minutes or 7 hours and 25 minutes
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Shailza
Shailza
06-04-2017
1. Unitary method
2. A typist takes 1 minute to type 45 words
So, he can type words in 25 minutes=
45 *25=1125
3.A typist types 45 words in 1 minute
So, he can type 20025 words in minutes=
20025/45 =445 minutes
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