Aaron has peaches and grapefruits in a ratio of 90:190. How many grapefruits does he have if he has 9 peaches?
On the double number line below, fill in the given values, then use multiplication or
division to find the missing value.

19

Step-by-step explanation:

Think of this as a proportion. so there are 90 peaches and now there is 9 peaches. How did he get 9 peaches? 90 divided by 10 is 9, so now divide 190 by 10 and you get 19. What you do to the first side you do to the next side, always.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.