In year 7 of a large comprehensive school is it possible to divide the pupils into equal sized classes of either 24 or 30 or 32 and have no pupils leftover. find the size of the smallest entry that makes this possible. how many classes will there be if each class was to have 24 pupils.

30

step-by-step explanation:

times by times

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.