Mix519

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There are 160 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

Mary is 20 years older than Jerry.
3 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

Mary found 27 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 900 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 4. How much will Tom get?

If you mix 900 ml of 9% alcohol
and 600 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 326.
The larger is 14 more than 3 times the smaller.
What is the smaller number?

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

If a number is divided by 7 and 9,
the remainder for the both is 2.
What is the smallest possible number?

You borrowed $10000 for 5 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 9 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

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