Answer: 67.4
Step-by-step explanation:
39 divided by 0.579= 67.35751295
67.35751295 rounded to the nearest tenth= 67.4
450= 175+25x
(let x stand for how many hours of lessons dakota can afford)
Step 1: Simplify both sides of the equation.
450=25x+175
Step 2: Flip the equation.
25x+175=450
Step 3: Subtract 175 from both sides.
25x+175−175=450−175
25x=275
Step 4: Divide both sides by 25.
25x25=27525x
x=11
Dakota can afford 11 hours of lessons.
The first and the second one are true statements.
So, I converted the grams to kilograms, and the smallest cat was the Canada Lynx, being 15.9kg and the largest cat was the mountain lion, which was 85kg. So since it asks for the difference, we subtract.
85-15.9=69.1
Therefore the answer is B. 69.1kg