6.25 cups
(i got the question correct on a test)
C = 15n + 85....when C = 385
385 = 15n + 85
385 - 85 = 15n
300 = 15n
300/15 = n
20 = n <== 20 watches were made
Answer:
x=10
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
The answer is literally in the question, the heart beats 81 beats per minute
Answer:
49
Step-by-step explanation:
Let there be x students in the class.
Since, donation by each student is equal to the number of students in the class.
So,
Total donations = 2401

Thus, the number of students in the class = 49