Mr. Nelson has a class of 16 students. He can spend $22 on each student to buy math supplies for the year. He first buys all of his students calculators, which costs a total of $117.76. After buying the calculators, how much does he have left to spend on each student?

$14.64

Step-by-step explanation:

First, find how much he spent on the calculators

Divide the amount spent on calculators by the number of students

calculator cost/students

117.76/16=7.36

So, he spent 7.36 on each student so far.

To find how much he still has left to spend, subtract the amount he has spent from the total he can spend

total-$ spent on calculators

22-7.36=14.64

He can still spend $14.64 on each student

Hope this helps! :)

you should at least use a calculater

step-by-step explanation:

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.