A class composed of 12 girls and 10 boys was sent to the library for their reading class. Their teacher found out that only 5/6 of the girls and 4/5 of the boys are reading. How many students are not reading?
There are 12 x 5/6 = <<12*5/6=10>>10 girls who are reading.
So, 12 - 10 = <<12-10=2>>2 girls are not reading.
There are 10 x 4/5 = <<10*4/5=8>>8 boys who are reading.
So, 10 - 8 = <<10-8=2>>2 boys are not reading.
Thus, there are a total of 2 girls + 2 boys = <<2+2=4>>4 students who are not reading.
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Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
You are solving math problems. Here are some examples of how to solve the task:

Darrel has 76 quarters, 85 dimes, 20 nickels and 150 pennies.  If he drops all of his money into a coin-counting machine, they will convert his change into dollars for a 10% fee.  How much will he receive after the 10% fee?He has 76 quarters so that’s 76*.25 = $<<76*.25=19.00>>19.00
He has 85 dimes so that’s 85*.10 = $<<85*.10=8.50>>8.50
He has 20 nickels so that’s 20*.05 = $<<20*.05=1.00>>1.00
He has 150 pennies so that’s 150*.01 = $<<150*.01=1.50>>1.50
All total he has 19+8.5+1+1.5 = $<<19+8.5+1+1.5=30.00>>30.00
They charge a 10% fee to count and convert his change into dollars so they will charge him .10*30 = $3.00
He had $30.00 and they charged him $3.00 in fees so he now has 30-3 = $<<30-3=27.00>>27.00
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It takes 10 minutes to wash a car, 15 minutes to change oil, and 30 minutes to change a set of tires.  If mike washes 9 cars, changes the oil on 6 cars, and changes two sets of tires how many hours did he work?He spent 10 minutes *9 cars = <<10*9=90>>90 minutes washing cars
He spent another 15 minutes * 6 cars = <<15*6=90>>90 minutes changing oil.
He spent 2 cars * 30 minutes = <<2*30=60>>60 minutes changing tires.
He spent 90 minutes + 90 minutes + 60 minutes = <<90+90+60=240>>240 minutes working
He spent 240 minutes / 60 minutes = <<240/60=4>>4 hours working
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Now, solve this next question in the style of the above examples:

A class composed of 12 girls and 10 boys was sent to the library for their reading class. Their teacher found out that only 5/6 of the girls and 4/5 of the boys are reading. How many students are not reading?

### Response:
There are 12 x 5/6 = <<12*5/6=10>>10 girls who are reading.
So, 12 - 10 = <<12-10=2>>2 girls are not reading.
There are 10 x 4/5 = <<10*4/5=8>>8 boys who are reading.
So, 10 - 8 = <<10-8=2>>2 boys are not reading.
Thus, there are a total of 2 girls + 2 boys = <<2+2=4>>4 students who are not reading.
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