Adrawing of a room has a scale of 1 4 inch = 1 ft. which choice does not represent a proportional relationship, according to the scale? a) 1 inch drawing, 3 feet actual b) 2 inch drawing, 8 feet actual c) 1 2 inch drawing, 2 feet actual d) 1 1 2 inch drawing, 6 feet actual

Option A and C are correct.

Step-by-step explanation:

We are given Scale of drawing a room is

Option A).

1 inch = 3 ft.

from given relation,

So, this does not represent a Proportional relationship.

Option B).

2 inch = 8 ft.

from given relation,

So, this represent a Proportional relationship.

Option C).

from given relation,

So, this does not represent a Proportional relationship.

Option D).

from given relation,

So, this represent a Proportional relationship.

Therefore, Option A and C are correct.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

its very big question plz make it small