Answer :
Answer:
140
Step-by-step explanation:
dog : cat= 4 : 3
if there are 60 cats,
so, number of dogs = 4/3 × 60 = 80.
number of dogs AND cats = 80+60
= 140
Answer:
140 dogs and cats
Step-by-step explanation:
The ratio of dogs to cats is 4:3 or, as a fraction, 4/3.
Set up a proportion with 60 in the denominator (where the cats are!).
[tex]\frac{\text{dogs}}{\text{cats}}=\frac{d}{60}=\frac{4}{3}[/tex]
"Cross-multiply" (you may know this as the Means-Extremes property of proportions).
[tex]3d=(60)(4)\\3d=240\\d=80[/tex]
There are 80 dogs.
Finally, 80 dogs + 60 cats = 140 dogs AND cats