Answer: everything EXCEPT 5(n-30)
Step-by-step explanation:
Hey there! :D
Divide 15 by the numerator so we can find 1/7.
15/5= 3
3*7= 21
The number is 21.
I hope this helps!
~kaikers
Cross multiplication
or multiplying by a number which goes in both rates
Step-by-step explanation:
It is 64*0.32=20.48 minutes or 20.5 minutes.
4x^2 = 12x
4x^2 - 12x = 0
4x(x - 3) = 0
4x = 0
x = 0...not this one
x - 3 = 0
x = 3 <== ur number