Mix132

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Mary is 12 years older than Jerry.
3 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

If Ann does a job in 9 days, and
Bob does it in 10 days, how long do
they take together? (Nearest to the 10th...)

Class A - 13 students with the score 50%.
Class B - 7 students with the score 60%.
What is the total average score?

I have 1400 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 9. How much will Tom get?

The sum of two numbers is 230.
The larger is 11 more than 2 times the smaller.
What is the smaller number?

You borrowed $6000 for 5 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 39 eggs. She found 17 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 7 and 4,
the remainder for the both is 3.
What is the smallest possible number?

If you mix 400 ml of 6% alcohol
and 300 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 200 heads of Chickens and Dogs
together. Altogether there are 620 legs.
How many chickens are there?

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