20 is the answer:
The shortest collection time in the after would be the minimum. This is 25.
The shortest collection time for before would also be the minimum. This is 45.
45 - 25 = 20
46500....ok...pay attention....put a decimal behind the first number 4.6500 ....now start counting all the numbers to the right of the decimal...there are 4 numbers.....so ur answer is 4.65 x 10^4
The students will each receive 4 cookies, you divide 112 from 28 and it is 4.
Answer:
you would need to give the figure