7th person that walked in would be 66 years old
1.) 3+2=? ?=5 brothers 2.) 54+9=? ?=63 students 3.) 15-9=? ?=4
4.) 60-20=? ?=40 children 5.) 50-15=? ?=35 trees 6.) 14+4=? ?=18 times
Don't know why you needed help with this but ok.
Answer: 3
Explanation:
27 = 3^3
42 = 2 x 3 x 7
So the HCF of (27,42) = 3
So the equation here is
95*(1+x) = 109.25
solve for x
1+x = (109.25/95)
x = (109.25/95) -1
x = .15 or 15%
