Mixed2 Mix334

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Mary is 6 years older than Jerry.
3 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 7. How much will Tom get?

Class A - 3 students with the score 90%.
Class B - 7 students with the score 90%.
What is the total average score?

If a number is divided by 5 and 8,
the remainder for the both is 4.
What is the smallest possible number?

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

The sum of two numbers is 349.
The larger is 13 more than 2 times the smaller.
What is the smaller number?

You borrowed $10000 for 7 years
with a 5% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 31 eggs. She found 13 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 you mix 700 ml of 9% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 230 heads of Chickens and Dogs
together. Altogether there are 640 legs.
How many chickens are there?

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