Mix314

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Class A - 18 students with the score 90%.
Class B - 2 students with the score 90%.
What is the total average score?

Mary found 23 eggs. She found 9 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?

You borrowed $9000 for 6 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 474.
The larger is 14 more than 4 times the smaller.
What is the smaller number?

If a number is divided by 3 and 5,
the remainder for the both is 2.
What is the smallest possible number?

Mary is 18 years older than Jerry.
4 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If Ann does a job in 3 days, and
Bob does it in 3 days, how long do
they take together? (Nearest to the 10th...)

If you mix 900 ml of 9% alcohol
and 400 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 240 heads of Chickens and Dogs
together. Altogether there are 740 legs.
How many chickens are there?

I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 9. How much will Tom get?

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