Linear scale factor =1/2 volume scale factor=(1/2)³=1/8 the volume of the larger figure will be: volume=length*width*height volume=16×15×6 volume=1440 cubic inches thus volume of the small sink will be: 1/8×1440 =180 cubic inches
You will first add all the students the mentioned which gives you 13 then since they ask what is the probability it the teacher would pick girls. You know there's 10 girls and 3 boys so it would be 10/13.
