Answer:
M+R=21
Step-by-step explanation:
M+18=21
M=3
he left 3 magazines out to read
If brainiest is earned its greatly Appreciated
That's a question for arrangement, so we have:
Answer:
60%
Step-by-step explanation:
percentage of men in the choir = (4/11) x 100 = 36.4%
percentage of women in the choir = (7/11) x 100 = 63.6%
Percentage of men in the choir that prefer classical songs = 36.4 x0.25 = 9.1%
Percentage of women in the choir that prefer classical songs = 0.8 x 63.6% = 50.9%
percentage of the choir prefer classical songs = 50.9% + 9.1% = 60%
That is system of equation.
