Is the first number supposed to be $200,000? If it is then the increase is $50,000. Divide $50,000 by the original cost of the house (200,000) which is 0.25. Multiply that number by 100 to get % and the increase is 25%.
1.25 divided by 5. This is 0.25 or 1/4 of the pizza.
Answer:
166.1
Step-by-step explanation:
It would become 11.5 * 7 + 10.7 * 8 = 80.5 + 85.6 = 166.1
Check the picture below, those red ones
internal tangents are the ones touching both circles and in between
Step-by-step explanation:
I have no answer to choose...

You can multiply (divide) the numerator and the denominator by the same number different from 0 then the value of the fraction will not change
(you will get a fraction equal to given)