Can you please help me. This question is off of a
worksheet and is multiple choice.
Solve the proportion: =
The choices are:
a. 1 11/12
b. 10 1/6
c. 1 1/3
d. 2 2/3
Thank you for your help.
=
Cross multiply:
=
Multiply and distruibute
=
Add -16 to both sides
=
=
Divide both sides by 32
=
=
So the answer is =
It isn't on your list, so let's check it:
=
=
=
=
Reduce the fraction on the left:
=
So is the correct answer.
So the worksheet is in error. Unfortunatelty,
this sort of thing happens sometimes.
Edwin