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Class A - 5 students with the score 50%.
Class B - 5 students with the score 90%.
What is the total average score?

The sum of two numbers is 437.
The larger is 13 more than 7 times the smaller.
What is the smaller number?

Mary found 42 eggs. She found 8 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?

I have 700 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 4. How much will Tom get?

Mary is 12 years older than Jerry.
6 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If you mix 900 ml of 7% alcohol
and 500 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

If a number is divided by 8 and 7,
the remainder for the both is 4.
What is the smallest possible number?

You borrowed $6000 for 4 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 10 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

There are 160 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

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