Mix489

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The sum of two numbers is 422.
The larger is 10 more than 3 times the smaller.
What is the smaller number?

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

If you mix 800 ml of 3% alcohol
and 300 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

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

If a number is divided by 5 and 7,
the remainder for the both is 3.
What is the smallest possible number?

Mary found 25 eggs. She found 12 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 120 heads of Chickens and Dogs
together. Altogether there are 300 legs.
How many chickens are there?

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 $4000 for 6 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

Class A - 13 students with the score 90%.
Class B - 7 students with the score 90%.
What is the total average score?

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