Mrs. salinas bought 10 pounds of a mixture made of m& ms and peanuts. m& ms sell for $3 pound. peanuts sell for $2 pound. she paid $24 for the mixture. how many pounds of m& ms did she buy? how many pounds of peanuts did she buy?

120 miles

Step-by-step explanation:

Formulate equations.

Distance = rate * time.

D1 = distance from home to airport

D2 = distance from airport to off

D1 + D2 = 150

30 x t1 + 60 x t2 = 150

Divide through by 30

t1 + 2t2 = 5 equation 1

Entire trip took 3 hours

t1 + t2 = 3 equation 2

Solve equation 1 and 2 and you get

t1 = 1 hour

t2 = 2 hour

D2 = t2 x speed = 2 x 60

          = 120 miles.