Mix437

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Mary is 9 years older than Jerry.
8 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 6. How much will Tom get?

If you mix 400 ml of 8% alcohol
and 700 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 15 students with the score 50%.
Class B - 5 students with the score 70%.
What is the total average score?

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?

If Ann does a job in 10 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

You borrowed $5000 for 5 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

There are 160 heads of Chickens and Dogs
together. Altogether there are 400 legs.
How many chickens are there?

The sum of two numbers is 588.
The larger is 8 more than 4 times the smaller.
What is the smaller number?

If a number is divided by 9 and 8,
the remainder for the both is 5.
What is the smallest possible number?

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