Mix563

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If Ann does a job in 7 days, and
Bob does it in 5 days, how long do
they take together? (Nearest to the 10th...)

I have 1400 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 8. How much will Tom get?

Mary is 12 years older than Jerry.
4 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

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

The sum of two numbers is 461.
The larger is 17 more than 3 times the smaller.
What is the smaller number?

There are 170 heads of Chickens and Dogs
together. Altogether there are 420 legs.
How many chickens are there?

If a number is divided by 13 and 10,
the remainder for the both is 3.
What is the smallest possible number?

You borrowed $2000 for 4 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 40 eggs. She found 17 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 - 17 students with the score 60%.
Class B - 3 students with the score 40%.
What is the total average score?

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