The second one from the top shows a dilatation.
Ratio equivalent to 2:9 is 4:18, 6:27
If you multiply the same number to both numbers, the ratio would always be the same.
Easey
ratio and proprotion
or
knowlege
1. ratio and proportion
distance/time=2/30
2hours=60*2=120mins
xdistance
2/30=x/120
1/15=x/120
times boht sides by 120
120/15=x
8=x
8 miles
knowlege way
30 mins=1/2 hour
30 mins=1/4 of 2 hours
2=1/4 of 2 hours
2*4=8
8 miles
<h2>
Answer:</h2>
<h2>Step-by-step explanation:</h2>
<h2>Given :</h2>
<h2>To Find :</h2>
<h2>Solution :</h2>
We have to add 1 in numerator and -10 in denominator because
The difference is 1 in numerator so we add 1 and the difference is -10 in denominator so we subtract -10.
Answer:
1 :)
Step-by-step explanation: