X/3a*x/4a
_
x/8a

Step-by-step explanation:

First let's simplify the upper part which is without x/8a

3a/x multiply xa/x

3a xa

__ x __

x x

x the denominator of 3a is cancelled with the x from xa the numerator.

that leaves us with

3a × a

__

x

we get 3a squared divided by x =

3a^2

x

now since we're dividing it with x/8a

3a^2 x

÷

x 8a

we change the sign ÷ to x so we flip the x/8a

3a^2 8a

x

x x

8x3 = 24

a^2 x a = a^3

x multiply x = x^2

the final answer

24a^3

x^2

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

2

step-by-step explanation:

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