Answer:
The answer is A - $0.50 per cup
Step-by-step explanation:
If you divide the $4 by the 8 cups you get $0.50
The answer should be 0.0004702
10 students of Elena's classmates like to make jewellery.
<u>Step-by-step explanation:</u>
Let total no.of classmates who liked the jewellery = x
Here, in the given problem, given she asked her classmates '20'. So, it clearly shows that total number of students/classmates = 20. Also, in that, 50% said like to make jewellery. Now find 'x' as below,



Hence, the total number of classmates who liked to make Jewellery = 10
61,361 rounded to the nearest hundred = 61,400