Answer:21 students
Step-by-step explanation: 3x7=21 students.
Answer: the answer is letter A
Step-by-step explanation:
The answer is 0.73 because in 0.975 the value of digit 7 is 7/100 ,10 times of 7/100 is 7/10 and the value of 7 in 0.73 is 7/10 ;.tenth value.