Answer:
Step-by-step explanation:
1000
Answer:
x=3
Step-by-step explanation:
4x-x=9
3x=9
x=3
Answer:
1.24 %
Step-by-step explanation:
500 * x * 7 = 43.49
x = 43.49/(7*500) = .0124 1.24 %
Cross multiply: 60%/100% =21/x
X is the variable we are trying to find.
100*21=2,100
2,100/60
X =35
All together in the choir there are 35 members.
I hope this helps!