Agriculture , but this isn't math <span />
"Dividing<span> by </span>fractions<span> is just like multiplying </span>fractions<span>, except for one additional step. To </span>divide<span> any number by a </span>fraction<span>: First step: Find the reciprocal of the </span>fraction<span>. Second step: Multiply the number by the reciprocal of the </span>fraction<span>." -Google</span>
Answer:
A rational number is any integer, fraction, terminating decimal, or repeating decimal. The square root is not rational.
<em>good luck, i hope this helps :)</em>
30/4800 = 3/480
= 1/160 in fraction form
= 0.00625 in decimal form
multiply the 3 by how ever much to get 150
there will be 50 apples