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

Class A - 8 students with the score 70%.
Class B - 2 students with the score 70%.
What is the total average score?

There are 200 heads of Chickens and Dogs
together. Altogether there are 540 legs.
How many chickens are there?

Mary found 46 eggs. She found 15 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 a number is divided by 11 and 6,
the remainder for the both is 3.
What is the smallest possible number?

You borrowed $9000 for 5 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 960.
The larger is 8 more than 7 times the smaller.
What is the smaller number?

If you mix 900 ml of 3% alcohol
and 400 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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?

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

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