Time out = d/so = d/523
time back = d/sb = d/415
t = time out + time back
11 = d/523 + d/415 find common deneminator
11 = (415d + 523d)/(523*415)
11*523*415 = 415d + 523d
2387495 = 938d
d = 2545 miles
hope this help
Answer:
3K
Step-by-step explanation:
:
5
:
3x+2=17
-2 -2
3x=15
/3 /3
x=5
Answer: 75-watt are 30$ fluorescent are 30$ in the second and 65$ in the first
Step-by-step explanation: i calculated thirty 75-watt and the fluorescent and got these kinda hard to explain hope i helped:)
Answer:
1,2,4,5,10
1,2,3,5,6
60
Step-by-step explanation:
