Reuben has by 18 lb of dog food he feeds his dog 2/3 pounds of each meal how many meals will the food last

27 meals

Step-by-step explanation:

You divide 18 by 2/3.

18  ÷  2   = 18  ·  3   = 54 = 27

1       3        1      2       2

(I was trying to represent fractions here.)

Hope this helps!

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2