Mix771

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There are 170 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

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

Class A - 14 students with the score 90%.
Class B - 6 students with the score 90%.
What is the total average score?

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...)

The sum of two numbers is 238.
The larger is 10 more than 3 times the smaller.
What is the smaller number?

Mary found 28 eggs. She found 9 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?

You borrowed $4000 for 5 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 2. How much will Tom get?

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

If a number is divided by 12 and 11,
the remainder for the both is 3.
What is the smallest possible number?

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