Mix846

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There are 150 heads of Chickens and Dogs
together. Altogether there are 480 legs.
How many chickens are there?

Class A - 18 students with the score 70%.
Class B - 2 students with the score 50%.
What is the total average score?

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

If Ann does a job in 6 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

If a number is divided by 9 and 8,
the remainder for the both is 3.
What is the smallest possible number?

You borrowed $3000 for 2 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 39 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?

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 5. How much will Tom get?

The sum of two numbers is 547.
The larger is 8 more than 6 times the smaller.
What is the smaller number?

If you mix 700 ml of 9% alcohol
and 600 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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