Mix140

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If you mix 600 ml of 8% alcohol
and 300 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

If Ann does a job in 8 days, and
Bob does it in 9 days, how long do
they take together? (Nearest to the 10th...)

Mary is 6 years older than Jerry.
7 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

You borrowed $3000 for 6 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 43 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 200 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

Class A - 7 students with the score 60%.
Class B - 3 students with the score 60%.
What is the total average score?

If a number is divided by 10 and 7,
the remainder for the both is 3.
What is the smallest possible number?

The sum of two numbers is 719.
The larger is 15 more than 7 times the smaller.
What is the smaller number?

I have 1300 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 7. How much will Tom get?

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