A man mixes 90 litres of milk, containing 10% of water with 60 liters of milk containing 20% of water, then the percent of water in the minture is?​

14%

Step-by-step explanation:

it is 15 percent than

Step-by-step explanation:

hope i could help

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.