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There are 150 heads of Chickens and Dogs
together. Altogether there are 500 legs.
How many chickens are there?

If you mix 900 ml of 4% alcohol
and 700 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 607.
The larger is 19 more than 5 times the smaller.
What is the smaller number?

You borrowed $3000 for 4 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 13 and 11,
the remainder for the both is 5.
What is the smallest possible number?

Mary found 39 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?

Mary is 9 years older than Jerry.
3 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

If Ann does a job in 4 days, and
Bob does it in 5 days, how long do
they take together? (Nearest to the 10th...)

Class A - 6 students with the score 90%.
Class B - 4 students with the score 60%.
What is the total average score?

I have 600 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 2. How much will Tom get?

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