Mix578

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If you mix 900 ml of 5% alcohol
and 400 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 634.
The larger is 18 more than 7 times the smaller.
What is the smaller number?

Mary found 42 eggs. She found 8 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?

You borrowed $9000 for 7 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 3 days, and
Bob does it in 9 days, how long do
they take together? (Nearest to the 10th...)

There are 140 heads of Chickens and Dogs
together. Altogether there are 460 legs.
How many chickens are there?

If a number is divided by 3 and 7,
the remainder for the both is 1.
What is the smallest possible number?

Mary is 15 years older than Jerry.
8 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

I have 700 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 4. How much will Tom get?

Class A - 15 students with the score 60%.
Class B - 5 students with the score 90%.
What is the total average score?

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