Mix431

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Class A - 8 students with the score 60%.
Class B - 2 students with the score 60%.
What is the total average score?

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

There are 170 heads of Chickens and Dogs
together. Altogether there are 500 legs.
How many chickens are there?

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?

Mary found 38 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 you mix 800 ml of 3% alcohol
and 800 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

You borrowed $2000 for 3 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 9 and 11,
the remainder for the both is 6.
What is the smallest possible number?

If Ann does a job in 4 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

The sum of two numbers is 731.
The larger is 17 more than 5 times the smaller.
What is the smaller number?

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