Mix857

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There are 160 heads of Chickens and Dogs
together. Altogether there are 420 legs.
How many chickens are there?

Class A - 14 students with the score 50%.
Class B - 6 students with the score 60%.
What is the total average score?

If a number is divided by 5 and 4,
the remainder for the both is 3.
What is the smallest possible number?

If you mix 600 ml of 4% alcohol
and 300 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 12 years older than Jerry.
8 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

You borrowed $5000 for 4 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 6. How much will Tom get?

The sum of two numbers is 697.
The larger is 19 more than 5 times the smaller.
What is the smaller number?

If Ann does a job in 5 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

Mary found 26 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?

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