XYR=36 hope this helps I actually don't know if it is right so I'm so sry if it is wrong so sry
Answer: 3 4/5
Explanation: 19 divided by 5 is 3 4/5
A rational number is a number that can be written into a fraction. pi, some square roots, e, etc., are irrational numbers(numbers that cannot be written into a fraction).
Answer: 63 apple trees
Explanation: divide 42 by 4 to get that amount of groups (10.5) then multiply that number by 6 so (10.5 • 6) and that should give the apple tree total.
