Mix418

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Mary is 10 years older than Jerry.
7 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

The sum of two numbers is 481.
The larger is 7 more than 5 times the smaller.
What is the smaller number?

I have 1000 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 8. How much will Tom get?

There are 200 heads of Chickens and Dogs
together. Altogether there are 660 legs.
How many chickens are there?

You borrowed $2000 for 2 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 600 ml of 5% alcohol
and 700 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 17 students with the score 90%.
Class B - 3 students with the score 80%.
What is the total average score?

If a number is divided by 5 and 7,
the remainder for the both is 1.
What is the smallest possible number?

If Ann does a job in 6 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

Mary found 40 eggs. She found 9 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?

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