Kenny's weight is 6/7 times melvin's weight. what is the ratio of melvin's weight to the total weight of the two boys?
Answer=7:13
Kenny's Weight6/7=Melvin's Weight
So, for example, if Melvin's weigh was 7...
Kenny's Weight6/7=7
divide both sides by 6/7
Kenny Weight=6
So we can say that Melvin's weight to Kenny's weight is 7:6
The boys total weights would be...
7+6=13
So Melvin's weight over the total weight of the two boys is:
7:13
Answer:
\(\frac{7}{13}\)
Step-by-step explanation:
Let
x------> Melvin's weight
y------> Kenny's weight
we know that
\(y=\frac{6}{7}x\)
\(x+y=x+\frac{6}{7}x=\frac{13}{7}x\) -----> total weight of the two boys
Find the ratio of Melvin's weight to the total weight of the two boys
\(ratio=\frac{x}{(\frac{13}{7}x)} =\frac{7}{13}\)