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There are 170 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

Mary is 24 years older than Jerry.
4 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

The sum of two numbers is 234.
The larger is 21 more than 2 times the smaller.
What is the smaller number?

You borrowed $8000 for 7 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

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

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

If you mix 400 ml of 3% alcohol
and 400 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 6 students with the score 60%.
Class B - 4 students with the score 80%.
What is the total average score?

Mary found 32 eggs. She found 12 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 a number is divided by 9 and 10,
the remainder for the both is 6.
What is the smallest possible number?

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