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Need help ASAP!!!! Been thinking for a long time.

Need help ASAP!!!! Been thinking for a long time.-example-1
User Muz
by
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1 Answer

3 votes

Answer:

81%

Explanation:

First, let's set up 3 equations:

w*0.6 = x

x*1.5=y

y*0.9=z

Now, we can substitute x in the second equation for w*0.6:

w*0.6*1.5 = y

Lastly, we can substitute y in the last equation for w*0.6*1.5:

w*0.6*1.5*0.9=z

w*0.81=z

Therefore, z is 81 percent of w.

User Andy Holaday
by
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