Mix920

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Mary is 24 years older than Jerry.
3 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

I have 1000 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 5. How much will Tom get?

The sum of two numbers is 703.
The larger is 7 more than 7 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?

Class A - 17 students with the score 70%.
Class B - 3 students with the score 60%.
What is the total average score?

You borrowed $8000 for 2 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 700 ml of 9% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 240 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

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

Mary found 23 eggs. She found 8 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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