Well the first one you have to divide both sides by 60 to get x.
=60x/60=1500/60
x=25
your answer is 25%
second one...think of it as 18/50. multiply by 2 and you get 36/100
your answer is 36%
X, x and (x+5)
3 x + 5 = 26
so
3x = 21
x = 7
x = 7
x+5 = 12
It would be 1.879 kilometers
Answer:2.21
Step-by-step explanation:I used a calculator