A brother is two years older than his sister. In 10 years time the sum of their ages will be 48.Find their present ages

sister-13

brother-15

Step-by-step explanation:

make a simple equation using the information given:

(s+10)+(s+2+10)=48

simplify for s and you will find the sister's age. Add two for the brothers age.

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

i dont know

step-by-step explanation: