3 is 25% of 12, so if you apply the same proportion to 180, a quarter of 180 is 45!!
To solve for <em>x</em>, we must first isolate the term containing <em>x</em> which in this problem is 5x.
Since 10 is being added to 5x, we subtract 10 from both sides of the equation to isolate the 5x.
On the left, the +10 and -10 cancel out and on the right, 20 - 10 is 10 and we have 5x = 10.
Now we can finish things off by just dividing both sides of the equation by 5. On the left the 5's cancel and on the right, 10 divided by 5 is 2 so <em>x = 2</em>.
Answer:
B. 2/9
Step-by-step explanation:
2/3*1/3=2/9
there is a 2/3 chance of landing on grey and a 1/3 chance of landing on an even number so to get the chance of both just multiply them together
21/8 miles per hour. Or 2 and 5/8 miles per hour
Answer: The penguin would walk 45 feet in around 27 seconds.
Step-by-step explanation: 10 ft = 6 sec, 20ft = 12sec, 30ft = 18 sec, 40 ft = 24 sec, 5 ft = 3 sec