If we are using the same ratio which we should be then the answers should be 120 because 48 divided by 2 is 24 and 24 times 5 is equal to 120.
40=10+2x where x is the number of dogs.
30=2x
x=15
Therefore she must walk 15 dogs
Hope this helps :)
Answer:
26.2
Step-by-step explanation:
PQ/QR = 8/16 = 0.5
tan(26.6) = 0.5
21/7 = 3 so then, 105/7 = x which is 15