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Mary is 10 years older than Jerry.
8 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

Class A - 5 students with the score 90%.
Class B - 5 students with the score 40%.
What is the total average score?

Mary found 43 eggs. She found 17 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 90 heads of Chickens and Dogs
together. Altogether there are 240 legs.
How many chickens are there?

If a number is divided by 13 and 4,
the remainder for the both is 3.
What is the smallest possible number?

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?

The sum of two numbers is 417.
The larger is 9 more than 7 times the smaller.
What is the smaller number?

If you mix 400 ml of 3% alcohol
and 600 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

If Ann does a job in 4 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

You borrowed $3000 for 6 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

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