Express incrase as percent of original
incrase=new-original=680-500=180
percent increase=increase/original times 100=180/500 times 100=0.36 times 100=36
36% increase
Answer:
164 and 287
Step-by-step explanation:
Their difference is 7-4 = 3 ratio units, so each ratio unit must stand for 123/3 = 41.
Then the numbers are 4·41 and 7·41, or 164 and 287.
Lets test out all the answers
A. 2/3 is about .666 so A is not
B. 3/5 is .75 so B is B also not
C 7/9 is 0.7777 which is still less so C is not
D. 4/5 is about 0.80 and this is more than 0.78 so D is the answer
Answer:
120 /4 =30 120 - 30 = 90 The answer is 90$
Step-by-step explanation:
Answer:
30
70
5 (5 nickels for every 1 quarter)
