Answer:
in it's lowest form its 5/2
Answer:
kkkkkkkiooooooooooooooooooooooooooooooooooooooooooooooooooo
Step-by-step explanation:
kkkkkkkkkkkiiiiiiiiiiiiiiiiiiiiiiiioooooooooooooooooo
Answer:
50 liters
Step-by-step explanation:
If x is the volume of 20% acid, then:
x (0.20) + 20 (0.45) = (x + 20) (0.30)
0.2x + 9 = 0.3x + 6
3 = 0.1x
x = 30
30 liters of 20% acid are needed, so there will be a total of 50 liters of 30% acid.
0.25 is rational because it is a terminating (means 'its stops') fraction.
Yes. As long as it is linear, it will be continuous no matter the numbers. Now, I have no idea what a "real" number is, but I hope this helped.