Question

(a) Ali has t number of coins and Alisha has u number of coins. Three times the addition of double of Ali’s amount and 5 times of Alisha’s amount less 500

Answer 1

Answer:

given alis no of coins= t

and alisha= u.

now double of ali= 2t

and 5 times of alisha amount= 5u .

sum of it = 2t+5u

now three times of this sum= 3(2t+5u)

hence the in equation is

3(2t+5) < 500