So total, Rita gets 128 dollars, in 8 days
Answer:
63/4 or 15 3/4 miles each day
Step-by-step explanation:
Answer:
14 kg,35hg,500g,50mg.....
.....
Answer: 63 nurses and 14 doctors
so you know the ratio is 9:2. that means for every 9 nurses there are 2 doctors. i didn't make an equation but i counted it.
if theres 9 (9*1) nurses theres 2 (2*1) doctors
if theres 18 (9*2) nurses theres 4 (2*2) doctors
if theres 27 (9*3) nurses theres 6 (2*3) doctors
you get the point so i multiplied 7 to 9 and 7 to 2, which means:
if theres 63 (9*7) nurses theres 14 (2*7) doctors
i hope this helps :)
Add both together by combing like terms to get 8x^2-x-4