Suppose that a group of 10 students are to be assigned to four dorm rooms: a single, a double, a triple and a quad. how many ways are there are making the assignments? choose the best answer.

Total number of ways to select all sstudent to make assignment = 10×36×70×1 = 25200

Step-by-step explanation:

We have given number of students = 10

These 10 students are assigned to four dorm rooms a single, a double, a triple and a quad

So number of ways to assigned single student

Now left student = 10 -1 = 9

So number of ways to assigned double student

Now left student = 9-2 = 7

So number of ways to assigned triple student =70

Now left student = 7 - 3 = 4

So number of ways to assigned quad student

So total number of ways to select all sstudent to make assignment = 10×36×70×1 = 25200

whatare you sayig

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!