2 7/22 is the mixed number.
We know that
1) <span>Milt built a prism using a 3 unit cubes
total unit cubes is 3
2) </span><span>He adds two more layers of 3 unit cubes each
total unit cubes=3+2*3----> 9 unit cubes
the answer is
9 units cubes</span>
Answer:
56 1/4 yards
Step-by-step explanation:
Area of the tarp = length × width
Length = 8 1/3 yards
Width = 6 3/4 yards
Area of the tarp = length × width
= 8 1/3 yards × 6 3/4 yards
= 25/3 × 27/4
= (25 * 27) / (3 * 4)
= 675 / 12
= 56 1/4 yards
Area of the tarp = 56 1/4 yards
Let
be the number of liters of the 10% solution to be used, and
the number of liters of the 4% solution. The chemist wants to end up with a 4 liter solution, so

For each liter used in the mixture, a concentration of either 10% or 4% acid will be contributed, and the goal is to make a 4L solution whose concentration is 7%, which means

Solving for
gives
, so 2L of both solutions is needed.
I92 because that is how many archers he has left for the next day.