Mix660

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If Ann does a job in 3 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

If you mix 800 ml of 4% alcohol
and 700 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 25 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 8 and 10,
the remainder for the both is 5.
What is the smallest possible number?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 5. How much will Tom get?

Mary is 25 years older than Jerry.
7 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

You borrowed $6000 for 5 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

There are 160 heads of Chickens and Dogs
together. Altogether there are 380 legs.
How many chickens are there?

Class A - 15 students with the score 60%.
Class B - 5 students with the score 40%.
What is the total average score?

The sum of two numbers is 272.
The larger is 12 more than 3 times the smaller.
What is the smaller number?

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