Answer:
117
Step-by-step explanation:
For every 3 zinc there would be 19 copper, and for every 19 copper there would be 3 zinc. There are 741 copper, so there would be 741 * 3 / 19 zinc, which turns out to be 117 zinc.
Since there are 3 feet to a yard,26 feet= 26/3 yards =8 2/3 yards
9hours x 60minutes = 540 minutes
(Presuming he actually sat and read the whole time)
Answer: 60
Step-by-step explanation:
I believe your answer is 1 if you meant 3/5 multiplied by 2 and /6
