Question

Joan mails a package that weighs 140 G about how many ounces is thepackage use 1 oz equals 28.4 gram

Answer 1

The package is about
`4.9\ oz`

Explanation:

we know that

Using proportion

`(1)/(28.4)(oz)/(g)=(x)/(140)(oz)/(g)\\ \\x=140/28.4\\ \\x=4.9\ oz`