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Class A - 13 students with the score 90%.
Class B - 7 students with the score 50%.
What is the total average score?

If a number is divided by 12 and 11,
the remainder for the both is 6.
What is the smallest possible number?

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

You borrowed $10000 for 2 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

There are 70 heads of Chickens and Dogs
together. Altogether there are 200 legs.
How many chickens are there?

The sum of two numbers is 316.
The larger is 12 more than 3 times the smaller.
What is the smaller number?

Mary is 24 years older than Jerry.
4 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 8. How much will Tom get?

Mary found 23 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?

If you mix 900 ml of 3% alcohol
and 500 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)

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