<span>well one fraction that would be equal to 0.4 would be two fifths another would be four tenths and the last one would be six fifteenths.</span>
Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
Divide 21 / 3/4 or multiply by its reciprocal 4/3.
21 * 4/3 = 84/3 = 28
Therefore there will be 28 slices.
The answer to this is 39 and 27
IT is A 44 degrees i hope this helps
