The fifth grade students 15/20 went to the book fair of the students who went to the book fair 12/16 bought at least one book what fraction grade students boucht at least one book show your work

Step-by-step explanation:

Out of a total of 1,    went to the fair and   OF THOSE, bought atleast one book.

To find the fraction of students who bought at least one book, we will multiply both the fractions. That is the answer. Shown below:

Answer is  

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

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step-by-step explanation: