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Answer:
30 more students
Step-by-step explanation:
690 + 30 = 720
720 / 9 = 80
C. 10. you can calculate this by adding n to both sides to get 35=25+n and then subtracting 25 from each side to get n=10.
Answer:
A
Step-by-step explanation:
3x9+ 27 + 8= 35
This equals the the area of white part / area of the entire dartboard
area of the entire board = pi * 6^2 = 36pi
area of white part = 36pi - 2^2*pi = 32pi
do required probability = 32pi / 36pi = 0.889 or 88.9 % (to nearest tenth)
or as a fraction it is 8/9
