Mix104

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If you mix 300 ml of 7% alcohol
and 500 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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

There are 200 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

Mary found 35 eggs. She found 15 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 3 to 8. How much will Tom get?

If a number is divided by 10 and 13,
the remainder for the both is 1.
What is the smallest possible number?

You borrowed $8000 for 3 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 765.
The larger is 16 more than 6 times the smaller.
What is the smaller number?

Mary is 16 years older than Jerry.
3 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

If Ann does a job in 5 days, and
Bob does it in 8 days, how long do
they take together? (Nearest to the 10th...)

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