In a group containing 5 graduates and 8 undergraduates, 2 students are chosen without replacement. of all such ways of selecting 2 students from this group, what proportion would contain 1 graduate student and 1 undergraduate student

oh my god man, you need protogent, without it how could you be able to get the answers for this? such as the first one is 8y because its 8 tickets times the number of people, or how the second one is just 3(x+5) because it says 3 multiplied by the sum of a number and 5.

, someone get my baby bottle and my baby diaper for these ones,

the last one is 4x+ product means multiplied and its being increased by 7 so its 4 times x plus 7.

get.

protogent.

you : d