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Mary is 12 years older than Jerry.
3 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

If you mix 400 ml of 3% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 3 students with the score 50%.
Class B - 7 students with the score 60%.
What is the total average score?

There are 200 heads of Chickens and Dogs
together. Altogether there are 640 legs.
How many chickens are there?

Mary found 38 eggs. She found 8 more eggs than Tom. Gina was so happy because she found exactly as many eggs as Mary and Tom together. How many eggs did Gina find?

If Ann does a job in 9 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

I have 1000 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 5. How much will Tom get?

If a number is divided by 10 and 12,
the remainder for the both is 6.
What is the smallest possible number?

The sum of two numbers is 474.
The larger is 18 more than 7 times the smaller.
What is the smaller number?

You borrowed $5000 for 7 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

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