The length of a rectangle measures 1 1/2 feet. the width measures 30 inches. find the area of the rectangle.

540 in^2, or, equivalently, 3.75 ft^2

Step-by-step explanation:

Here, Area = A = (length)(width).

Converting 1  1/2 feet to inches, we get 18 inches.

Then A = (18 in)(30 in) = 540 in^2, or 3.75 ft^2

(Recall that 1 ft^2 = 144 in^2)

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.