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Mary is 8 years older than Jerry.
8 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

If you mix 700 ml of 6% alcohol
and 800 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

If Ann does a job in 4 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

Mary found 31 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?

I have 400 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 2. How much will Tom get?

Class A - 3 students with the score 50%.
Class B - 7 students with the score 70%.
What is the total average score?

The sum of two numbers is 898.
The larger is 10 more than 7 times the smaller.
What is the smaller number?

There are 120 heads of Chickens and Dogs
together. Altogether there are 340 legs.
How many chickens are there?

If a number is divided by 9 and 12,
the remainder for the both is 5.
What is the smallest possible number?

You borrowed $7000 for 7 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

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