If you set up a proportion, this will make sense.
Now, Cross Multiply
6x = 12.5
x = 25/12
For a segment of a radio show , a disc jockey can play 7 records . If there are 9 records to select from , in how many ways can
1 answer:
You might be interested in
I can't see the picture of the pole posted on this question, but I'm assuming it's something like this:
Use Pythagorean Theorem.
Use Pythagorean Theorem.