Which ratio is not equivalent to the other three? please help 23
2 thirds

69
6 ninths

1215
12 over 15

1827
18 over 27

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Ithink i know it but i want to be sure so can you me out ?