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There are 170 heads of Chickens and Dogs
together. Altogether there are 420 legs.
How many chickens are there?

Mary found 28 eggs. She found 9 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?

Class A - 13 students with the score 80%.
Class B - 7 students with the score 80%.
What is the total average score?

I have 1300 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 9. How much will Tom get?

If a number is divided by 6 and 13,
the remainder for the both is 4.
What is the smallest possible number?

You borrowed $7000 for 6 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 600 ml of 4% alcohol
and 700 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 264.
The larger is 9 more than 2 times the smaller.
What is the smaller number?

If Ann does a job in 5 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

Mary is 15 years older than Jerry.
6 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

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