Mix518

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If you mix 800 ml of 4% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 9. How much will Tom get?

If Ann does a job in 10 days, and
Bob does it in 4 days, how long do
they take together? (Nearest to the 10th...)

Class A - 15 students with the score 70%.
Class B - 5 students with the score 90%.
What is the total average score?

The sum of two numbers is 559.
The larger is 7 more than 7 times the smaller.
What is the smaller number?

You borrowed $7000 for 3 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 29 eggs. She found 14 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?

There are 130 heads of Chickens and Dogs
together. Altogether there are 400 legs.
How many chickens are there?

If a number is divided by 9 and 6,
the remainder for the both is 2.
What is the smallest possible number?

Mary is 12 years older than Jerry.
6 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

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