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Class A - 17 students with the score 80%.
Class B - 3 students with the score 70%.
What is the total average score?

Mary is 10 years older than Jerry.
4 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

If a number is divided by 11 and 10,
the remainder for the both is 5.
What is the smallest possible number?

The sum of two numbers is 563.
The larger is 11 more than 7 times the smaller.
What is the smaller number?

If Ann does a job in 8 days, and
Bob does it in 8 days, how long do
they take together? (Nearest to the 10th...)

You borrowed $7000 for 7 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

There are 240 heads of Chickens and Dogs
together. Altogether there are 740 legs.
How many chickens are there?

I have 600 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 3. How much will Tom get?

If you mix 300 ml of 3% alcohol
and 500 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 45 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?

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