Saturday, October 31, 2009

Marielle's Rate Growing Post

Ratio :

Ratio means two different quantities measured in the same units .



Rate:

Rate means using two different quantities measured in two other different units .


question 10 )

revor rode his mountain bike 84 km in 3 h. Jillian rode 70km in 2.5 h. Who is the faster cyclist ? How do you know ?

trevor - 84 km / 3 hours
/3 /3
28 1
= 28km / hour

jillian- 70km /2.5 h.
/2.5 /2.5
28 1

= 28km / hour

theyre both the same .

1 comment:

×Jusŧıŋ£8-17× said...

goood job , more colours needed .

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