There are 78 students in Trent's grade. 39 of the students are enrolled in health. What percentage of the students are enrolled in health?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: