Answer:
2
Step-by-step explanation:
3lb of the $3.75/lb = $11.25
then if I add 2 of the $1.75/lb mix and divide by the amount of total lbs you get $2.95
Answer:
0.478
Step-by-step explanation:
divide - 11/20 = 0.478260869
not sure how many decimal places you need
The equation would be L = 1d + 45
After 21 days it would be
L = 1(21) +45
L = 21 + 45
L = 66 miles after 21 days
one column should be added first