Question

50 percent of th total students have bikes.out of those 50 percent 30 percent have skateboards.what is the total number of students having both bikes and skateboards?

Answer 1

Answer:

15%

Step-by-step explanation:

let X be the no. of students

then 0.5x has bikes

30% of 0.5 X = 30*0.5x/100 = 0.15x students have both bike n skateboard

i.e. 15% have both