Mix172

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If Ann does a job in 10 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

If you mix 700 ml of 6% alcohol
and 300 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

You borrowed $3000 for 5 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

Mary is 15 years older than Jerry.
8 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

If a number is divided by 8 and 5,
the remainder for the both is 3.
What is the smallest possible number?

There are 130 heads of Chickens and Dogs
together. Altogether there are 400 legs.
How many chickens are there?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 7. How much will Tom get?

The sum of two numbers is 170.
The larger is 14 more than 2 times the smaller.
What is the smaller number?

Mary found 41 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?

Class A - 6 students with the score 40%.
Class B - 4 students with the score 50%.
What is the total average score?

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