What expression can be used to determine the total cost of buying g pounds of granola for flour $3.35 per pound and f pounds of for $0.72 per pound?

I can't make out the second half of the problem, but I think that the answer is 3.35g + 0.72f = t

g = granola

f = flour

t = total

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m