Mix129

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Class A - 17 students with the score 70%.
Class B - 3 students with the score 40%.
What is the total average score?

If you mix 800 ml of 9% alcohol
and 700 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

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

You borrowed $5000 for 2 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

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?

There are 170 heads of Chickens and Dogs
together. Altogether there are 400 legs.
How many chickens are there?

If a number is divided by 7 and 8,
the remainder for the both is 6.
What is the smallest possible number?

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

The sum of two numbers is 609.
The larger is 7 more than 6 times the smaller.
What is the smaller number?

Mary found 29 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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