Mix480

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There are 170 heads of Chickens and Dogs
together. Altogether there are 540 legs.
How many chickens are there?

If Ann does a job in 9 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

I have 1300 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 7. How much will Tom get?

The sum of two numbers is 502.
The larger is 12 more than 6 times the smaller.
What is the smaller number?

If a number is divided by 6 and 11,
the remainder for the both is 2.
What is the smallest possible number?

Mary is 25 years older than Jerry.
6 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

Mary found 37 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 - 15 students with the score 50%.
Class B - 5 students with the score 90%.
What is the total average score?

If you mix 400 ml of 6% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

You borrowed $2000 for 3 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

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