Mix510

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There are 110 heads of Chickens and Dogs
together. Altogether there are 320 legs.
How many chickens are there?

Mary is 24 years older than Jerry.
8 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

Mary found 52 eggs. She found 16 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 you mix 400 ml of 7% alcohol
and 800 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 508.
The larger is 16 more than 5 times the smaller.
What is the smaller number?

You borrowed $9000 for 5 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 11 and 13,
the remainder for the both is 3.
What is the smallest possible number?

Class A - 8 students with the score 50%.
Class B - 2 students with the score 90%.
What is the total average score?

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?

If Ann does a job in 5 days, and
Bob does it in 9 days, how long do
they take together? (Nearest to the 10th...)

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