Example: For every 3 boys, there are 4 girls.
Ratio: 3:4 also 3/4
How to use it?
Example question: If there are 3 boys for every 4 girls and there are 27 boys in the class, how many girls are there?
How to set up the ratio:
3 27
— = —
4 x
Solve it?
[Cross Multiply]
3x= 108
[Divide]
X= 36
How to check it?
Reduce 27/36 and see if it equals 3/4
OR
Plug both into the calculator and both should come out with the same decimal. In this case it is 0.75
Answer: think it would be 60.9 correct me if I'm wrong
Answer:
(h+3+n)3=D dillion has d amout of winter acsessors
Step-by-step explanation:
Answer:
TU = 22.5 units
Step-by-step explanation:
Given that the rectangles are similar then the ratios of corresponding sides are equal, that is
= 
, substitute values, note NO = MP = 15
= 
( cross- multiply )
6TU = 135 ( divide both sides by 6 )
TU = 22.5 units
