Monday, November 30, 2009

%%%%% Rate Growing Post Richard 8-73

Ratio is comparing 2 quantities with the same units.
Rate is comparing 2 quantities with different units.

The difference Rate and Ratio is ratio compares 2 quantities with the same units. And rate compares 2 quantities with different units.

4. Determine the unit rate in each situation.
An orca swims 110km in 2 h. 55km/h.
A Canada goose flies 800km in 12.5 h. 64km/h
Cathy plants 45 daffodills in 30 min. 1.5daff/min.

10. Trevor rode his mountain bike 84 km in 3h. Jullian rode 70 km in 2.5 h. Who's faster.
There both faster because 84 divided by 3 gives you 28 and 70 divided by 2.5 gives you 28. So there the same.

Were also trying o figure out how much ingredients for 10 people and how many for one.
All you need to do is multiply each ingredients by 2.5,

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