Mix590

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The sum of two numbers is 255.
The larger is 15 more than 3 times the smaller.
What is the smaller number?

There are 250 heads of Chickens and Dogs
together. Altogether there are 740 legs.
How many chickens are there?

You borrowed $6000 for 7 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

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

Mary found 39 eggs. She found 7 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 40%.
Class B - 3 students with the score 70%.
What is the total average score?

If Ann does a job in 3 days, and
Bob does it in 4 days, how long do
they take together? (Nearest to the 10th...)

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 9. How much will Tom get?

If a number is divided by 11 and 10,
the remainder for the both is 2.
What is the smallest possible number?

If you mix 400 ml of 3% alcohol
and 500 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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