Answer:
1 and 3
Step-by-step explanation:
If the two numbers are x and y, then:
x + y = xy + 1
x − y = xy − 5
Subtract the two equations:
(x + y) − (x − y) = (xy + 1) − (xy − 5)
x + y − x + y = xy + 1 − xy + 5
2y = 6
y = 3
Solve for x:
x + 3 = 3x + 1
2 = 2x
x = 1
The numbers are 1 and 3.
Answer:
1 , 2 , 3.05 , 3.18
Step-by-step explanation:
Answer:
17: 6:48
18: 9:45
19: 85 minutes or 1 hour and 25 minutes
20: 165 minutes or 2 hours and 45 minutes
Step-by-step explanation:
154.825
154.825
154.825
154.825