Mix279

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There are 150 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

If you mix 700 ml of 9% alcohol
and 600 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 7. How much will Tom get?

Mary found 34 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?

Class A - 13 students with the score 60%.
Class B - 7 students with the score 80%.
What is the total average score?

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

You borrowed $8000 for 6 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 9 and 6,
the remainder for the both is 3.
What is the smallest possible number?

The sum of two numbers is 175.
The larger is 7 more than 2 times the smaller.
What is the smaller number?

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

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