Well, there are 3 feet in a yard. So, 3ft=1yrd. Multiply the length value by 3. You could also multiply 3 by the # of yards (or in this situation, 8) Is that good enough?
Answer:
B
Step-by-step explanation:
If he travels 12km/h for 3 hours then he went 36km in 3hr. The answer is 36km.
(20:4)x3=15 (Ellas grade)
(20:5)x4=16 (Minhs grade)
