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 .
Subscribe to:
Post Comments (Atom)
1 comment:
goood job , more colours needed .
Post a Comment