A survey was conducted in grade 10 students at araibo national high on the shake flavor they like. the result are shown in the venn diagram below.
1.how many grade 10 students in araibo NHS participated a survey?
2.how many students like the strawberry flavor?
3.how many students like the mango flavor?
4.if a students are randomly chosen,what is the probability that a students like the strawberry and mango flavor?
