Answer: y3/xz
Step by step is provided in the screenshot below
Answer
at first I said 1/2 but it's 2/5's.
Step-by-step explanation:

-13x=78
-13x/-13=78/-13
Answers: X=-6
Answer:Given that 3 persons can weave 168 shawls in 14 days. Then, Shawls are woven in 1 day by the 3 men = 168/14 = 12. Shawls are woven in 1 day ...
Step-by-step explanation: