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Vincent did not tell us.
Mrs Kelley wants to paint her classroom. If Mrs. Kelley works alone, it will take her 2 hours to paint her room. If Mrs. McCartney painted the room alone, it would take her 4 hours to paint the room. If Mrs. Kelley can convince McCartney to help her, how long will it take them to paint the room together (in hours and minutes)?
He did not record such facts.
long enough for u to learn to spell
1m2
7 months
10 minutes
700 yrs
1m2 of half brickwall required around 0.03m3 cement mortar
1m=100cm 100*100=10 000 answer: 1m2 is 10 000cm2
16 years!
This depends on the type of paint, climateric conditions, type of soil.
1 hour
She has not told us.
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Vincent did not tell us.