60.
half of the 40 is 20 so 3/2 of the area is 60
Answer:
48.48%
Step-by-step explanation:
divide and make a percentage
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Answer:6ft, 1 second
Step-by-step explanation:
Y = mx + b....subtract b from both sides
y - b = mx ....divide both sides by x
(y - b) / x = m