Leibniz was making zweibelkuchen for lunch. he puts 3 4/5 cups of flour in the bowl then added another 2 2/3. how many cups of flour did leibniz
use?

6 7/15

Step-by-step explanation:

Add the whole numbers separately = 5

Then deal with fractions, find common denominator (15)

12/15+10/15=22/15

Simplify 22/15= 1 7/15

Combine whole numbers and fractions 6 7/15

answer is 270 degrees: -

to convert radians to degrees you multiply by 180/π

9π/ 6 * 180 / π

=   9 * 180 / 6

= 9 * 30

=   270 degrees   answer

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