Melanie is 3 years younger than half of Emily's age, x.

Which expression represents Melanie's age?

Responses

3−1/2x
3 minus 1 half x

1/2x−3
1 half x minus 3

1/2x+3

3 answers

1 half x plus 3

Visitor attendance at a museum exhibit in November was 2/3 what is was in October. In November, 426 people visited the exhibit.

How many people visited the exhibit in October?

Responses

284
284

639
639

710

639