Step-by-step explanation:
If 15÷C=3 , 15÷3=5 and 15-5=10, 10-5=5, 5-5=0 The answer is 3
C is the correct answer your welcome !
Answer:
9 days.
hope it helps
Step-by-step explanation:
As per given data
1/x=1/(x+27)+1/(x+3)
1/x=(x+3+x+27)/(x+27)(x+3)
X^2+30x+81=2x^2+30x
X^2=81
X=9
so A&B can together do the work in 9 days
Answer:
a) 3/100
Step-by-step explanation:
There are 25 total chips
P(Yellow) = 3/25
With no replacement P(Blue) = 6/24 = 1/4
Multiply 3/25* 1/4= 3/100