Answer:
nobody can work 830 in one week; there are only 168 hours in a week
Step-by-step explanation:
Let the speed of walking of James = x mile/hour
speed of jogging = 2x mile/hour
9/2x + 1.5/x = 2
or, (9 + 3)/2x = 2
or, 12 = 4x
or, x = 3
Average speed of walking = 3 mile/hour
Average speed of jogging = 2 * 3 = 6 mile/hour
Hi
45. A) x
46. B) 18
47. D) 1/27
Answer:
19
Step-by-step explanation:
5 people in total, divide equally from 95
