Mix812

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There are 220 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

If you mix 900 ml of 5% alcohol
and 500 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

You borrowed $5000 for 2 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 519.
The larger is 7 more than 7 times the smaller.
What is the smaller number?

Mary found 25 eggs. She found 7 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 Ann does a job in 3 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

Mary is 4 years older than Jerry.
7 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

I have 500 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 3. How much will Tom get?

If a number is divided by 7 and 9,
the remainder for the both is 6.
What is the smallest possible number?

Class A - 3 students with the score 90%.
Class B - 7 students with the score 90%.
What is the total average score?

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