Mix521

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The sum of two numbers is 229.
The larger is 9 more than 3 times the smaller.
What is the smaller number?

You borrowed $8000 for 5 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 400 ml of 7% alcohol
and 700 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 6 years older than Jerry.
8 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

Mary found 41 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?

If a number is divided by 9 and 7,
the remainder for the both is 1.
What is the smallest possible number?

There are 270 heads of Chickens and Dogs
together. Altogether there are 800 legs.
How many chickens are there?

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

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?

Class A - 4 students with the score 60%.
Class B - 6 students with the score 50%.
What is the total average score?

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