Mix676

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There are 220 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

Class A - 13 students with the score 40%.
Class B - 7 students with the score 50%.
What is the total average score?

You borrowed $10000 for 6 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 400.
The larger is 16 more than 5 times the smaller.
What is the smaller number?

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 8. How much will Tom get?

If a number is divided by 10 and 12,
the remainder for the both is 5.
What is the smallest possible number?

If you mix 500 ml of 7% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

If Ann does a job in 8 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

Mary found 43 eggs. She found 7 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?

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

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