Kelly scored 22.21 points less than karen
Answer:
90.
Step-by-step explanation:
By proportion, the number of students with a dog is predicted to be:
(16/50) * 280
= (8 / 25) * 280
= 89.6 so it is 90 students.
Answer:
X could be 50 and Y could be 2 or vice versa. X and Y can also be 10.
Step-by-step explanation: