Answer:
Step-by-step explanation:
sinx=(opposite side)/(hypotenuse)
There really is no ‘explanation’ as that ratio IS the definition of sin.
b
Step-by-step explanation
Multiply the w x h x l
If 3 students walked, then according to the given ratios, 18 students would have taken the bus.
Given: 3 Walkers
1:2 --> 3:6 walkers to subway
1:3 --> 6:18 subway to bus riders