Mix278

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If you mix 300 ml of 6% alcohol
and 800 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 24 years older than Jerry.
4 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If Ann does a job in 8 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

There are 170 heads of Chickens and Dogs
together. Altogether there are 600 legs.
How many chickens are there?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 4. How much will Tom get?

The sum of two numbers is 363.
The larger is 15 more than 3 times the smaller.
What is the smaller number?

You borrowed $5000 for 7 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

Class A - 13 students with the score 50%.
Class B - 7 students with the score 40%.
What is the total average score?

Mary found 40 eggs. She found 10 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?

If a number is divided by 4 and 10,
the remainder for the both is 2.
What is the smallest possible number?

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