Shuan rides his bike at a speed of 19 mph how far in miles is shuan travel in 25 minutes

7.92 miles   (aprox.)

Step-by-step explanation:

1 hour = 60 minutes

19mph = 19miles/hour = 19miles/60 minutes

Proportions:

19 miles ⇔ 60 minutes

W miles  ⇔ 25 minutes

W = 19*25/60

W = 7.92 miles     (aprox)

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x