in 2009 a diabetic express company charged $37.75 for a vial of type A insulin and $30.49 for a vial of type B incident if a total of $1,372.06 was collected for 40 vials of insulin how many vial of each type were sold

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

the answer i think is 1 exit.