5x if x= 2/5 . 5/1x 2/5= 10/5= 2
5/x = 5/5= 1
8/3_ 1 = 8/3- 3/3= 5/3
1/2+ 3/4 = 2/4+3/4= =5/4
Answer:
1200 ml per hour
Step-by-step explanation:
To compute what rate is 300 ml over 15 mins as a rate of ml per hour, we do a rule of 3, using a variable x as that amount of ml we don't know yet. We should have everything in the same units, so instead of writing 1 hour we write 60 minutes:

Now we solve for x:



And so, now that we know the value of x, the rate we wanted to find is

Which is just 1200 ml per hour.
Answer:
2+5a+5a and 9a+a+2
Step-by-step explanation:
It is the answer as
6a-4a+2= 2a+2
2+5a+5a= 10a+2
& 9a+a+2= 10a+2
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Answer:
66
Step-by-step explanation:
4^3=64
64+2(3-2)
64+6-4 =64+2.
64+2=66
Answer:
2,3,5,6 on Edge 2020
Step-by-step explanation: