Step-by-step explanation:
You start by asking yourself or as I call it crossmultiply
if 20 min the bucket is 1/8 full what about 8/8 or a whole
<u>2</u><u>0</u><u>×</u><u>8</u><u>/</u><u>8</u><u>×</u><u>1</u><u>/</u><u>8</u>
=160 min or 2.6 hrs
Answer:
1/4
Step-by-step explanation:
Slope of a line can be found if given two points by using the formula
where
are points on the line.
However, I like to line up the points vertically and subtract then put 2nd difference over 1st difference.
Like this:
( 3 , 3 )
-( -1 , 2 )
---------------------
4 1
So the slope is 1/4.
Answer:
9
Step-by-step explanation:
1/5x45= 9
Answer:
25%
Step-by-step explanation:
In order to find percentage you need to insert it into this equation:

Then you get

Which is 0.25 or 25%
So since the rate at which the small submarine is diving is 30 feet per minute, after 7 minutes the submarine would have been at a depth of 210 feet.