The following number sentence is

(8 ÷ 5) ÷ 2 = 8 ÷ (5 ÷ 2)

a.
true, because division is commutative
b.
true, because division is associative
c.
false, because division is not associative
d.
false, because division is not commutative

d. because it not true and also not commutaive

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts