Adance school has 54 students who learn salsa, and 23 of those students also learn ballet. there are 15 students who do not learn salsa but learn ballet, and 10 students do not learn either salsa or ballet. which table best shows the conditional relative frequency of rows for the data?

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.