Mix496

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Class A - 14 students with the score 70%.
Class B - 6 students with the score 50%.
What is the total average score?

You borrowed $10000 for 6 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 4 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

If you mix 700 ml of 9% alcohol
and 600 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 273.
The larger is 13 more than 4 times the smaller.
What is the smaller number?

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

If a number is divided by 12 and 11,
the remainder for the both is 5.
What is the smallest possible number?

Mary found 31 eggs. She found 14 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?

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 8. How much will Tom get?

There are 100 heads of Chickens and Dogs
together. Altogether there are 280 legs.
How many chickens are there?

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