Mix781

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

There are 210 heads of Chickens and Dogs
together. Altogether there are 640 legs.
How many chickens are there?

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

Class A - 7 students with the score 90%.
Class B - 3 students with the score 90%.
What is the total average score?

You borrowed $9000 for 2 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 5 days, and
Bob does it in 4 days, how long do
they take together? (Nearest to the 10th...)

I have 700 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 5. How much will Tom get?

If a number is divided by 5 and 12,
the remainder for the both is 1.
What is the smallest possible number?

Mary found 30 eggs. She found 13 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?

The sum of two numbers is 518.
The larger is 20 more than 5 times the smaller.
What is the smaller number?

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