Answer:
a) 1/36in.
b) 1/54in
Step-by-step explanation:
a) convert feet to inches:
L = 18ft = 216in
if length in image is 6in then 216in/6in. 36in is Scale.
width of original room = 108in.
check: 216*1/36 = 6
b) L = 18ft = 216in
216in/4in = 54in.
check: 216*1/54 = 4
Cost of 380 gram of sweets = (2.1/50) * 380 = $15.96
if the other side is 15 inches and the area is 90 square inches:
90/15 = 6
height = 6 inches (A)
