Ann can type a report in 5 hours while Vicky can finished the same report in 4 hours. if both girls work on th

I got nothing2006-02-15T03:35:36Z

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Find the lowest common denominator.
The lowest common denominator is 20.

Add the increment hours together.
5 plus 4 is 9.

Divide the lowest common denominator by the increments.
20 divided by 9 is 2.22222.

So the answer is 2.22222 hours.

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Anonymous2006-02-15T11:08:30Z

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browneyedmaiden2006-02-15T11:05:12Z

Since your question is incomplete, I'd say that Vicky can type faster than Ann.

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pupitar122006-02-15T11:22:21Z

you can use this formula,
1 1 1
_=_+_
? x y

so .25 + .20 = .45,

1
_____ = 2.22
.45

in 2.22 hours vicky and ann can finish their typing report if they work together

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coffeeanddonutsandvodka2006-02-15T11:10:16Z

90 minutes

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Ann can type a report in 5 hours while Vicky can finished the same report in 4 hours. if both girls work on th

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