If 40 hamburgers feed 30 people how many hamburgers will be needed to feed 90

120 Burgers

Step-by-step explanation:

Your ratio is 40:30 burgers to people. You need to make the 30 into a 90. In other words, multiply by 3 on both sides. 40*3 and 30*3. This gives you a new ratio of 120:90 burgers to people. So take the 120 and you have your answer.

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

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.