Husnain

Two years ago, Ronald was 3 times older than Susie. In 6 years time, he will be twice as old as Susie. How old is Ronald now?

Henry is a quarter of the age of Reginald, his father. In 6 years' time, his father will be three times his age. How old is Henry?

Matilda is looking at making a concrete mix. She mixes 2 parts of cement powder to every 7 parts of sand. Cement costs 35 cents a kilogram and sand costs 20 cents a kilogram. In total she spent $180. What was the total weight of cement she purchased?

To: Reiny How is that possible? How did you achieve x+8 and 3x+8?

To Reiny: Thanks for the answer. I only asked you for my personal understanding and clarification. Thanks.

Anonymous, Iv'e got a question. What does h stand for

So the answer is $41

Answer is $16.5