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

You borrowed $8000 for 5 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

I have 700 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 2. How much will Tom get?

If Ann does a job in 7 days, and
Bob does it in 5 days, how long do
they take together? (Nearest to the 10th...)

If you mix 300 ml of 3% alcohol
and 700 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 12 students with the score 90%.
Class B - 8 students with the score 90%.
What is the total average score?

The sum of two numbers is 721.
The larger is 19 more than 5 times the smaller.
What is the smaller number?

If a number is divided by 6 and 11,
the remainder for the both is 4.
What is the smallest possible number?

Mary found 23 eggs. She found 10 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?

There are 150 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

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