Mix300

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There are 140 heads of Chickens and Dogs
together. Altogether there are 460 legs.
How many chickens are there?

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

You borrowed $7000 for 5 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

Class A - 5 students with the score 60%.
Class B - 5 students with the score 90%.
What is the total average score?

If you mix 300 ml of 7% alcohol
and 300 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 47 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 Ann does a job in 4 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

The sum of two numbers is 464.
The larger is 20 more than 5 times the smaller.
What is the smaller number?

If a number is divided by 4 and 12,
the remainder for the both is 1.
What is the smallest possible number?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 9. How much will Tom get?

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