Mixed2 Mix642

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Mary is 20 years older than Jerry.
3 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

If you mix 500 ml of 3% alcohol
and 500 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 8. How much will Tom get?

There are 160 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

If Ann does a job in 9 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

Mary found 28 eggs. She found 16 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?

Class A - 4 students with the score 50%.
Class B - 6 students with the score 80%.
What is the total average score?

If a number is divided by 9 and 6,
the remainder for the both is 4.
What is the smallest possible number?

The sum of two numbers is 491.
The larger is 19 more than 7 times the smaller.
What is the smaller number?

You borrowed $5000 for 3 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

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