Increase in cash = 325,000- 250,000 = 75,000
increase percentage = 75,000 / 250,000 × 100 = 30 % Increase
If it is a heart, it is certain to be red. P(red | heart) = 1
So when a problem asks for distance per meter you know there has to be a fraction involved. So you would put 6 over the fraction 3/8. So simplest form would be to just simplify the fraction. To simplify, you would multiply 8 by the top and bottom which gives you 48/3 minutes per meter. Dividing this gives you the answer 16 minutes per meter. Hope that helps.
First of all, don't let "b" confuse you. Know that b = 5/6k = -10, so all you really have to solve for this problem is 
.
Before anything else, you have to isolate k. Do this my multiplying both sides by the reciprocal of 5/6.
The 6/5 and 5/6 cancel each other out, so we are left with 
--> 
---> 
So k = -12.
Hope this helped. Good luck.
