Mix862

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Mary is 6 years older than Jerry.
5 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

If you mix 800 ml of 5% alcohol
and 600 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

I have 1300 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 9. How much will Tom get?

You borrowed $6000 for 3 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

There are 180 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

Mary found 33 eggs. She found 13 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?

The sum of two numbers is 546.
The larger is 18 more than 7 times the smaller.
What is the smaller number?

If Ann does a job in 4 days, and
Bob does it in 10 days, how long do
they take together? (Nearest to the 10th...)

If a number is divided by 10 and 13,
the remainder for the both is 6.
What is the smallest possible number?

Class A - 12 students with the score 40%.
Class B - 8 students with the score 50%.
What is the total average score?

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