Mix298

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Class A - 16 students with the score 60%.
Class B - 4 students with the score 80%.
What is the total average score?

Mary found 19 eggs. She found 7 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 Ann does a job in 9 days, and
Bob does it in 3 days, how long do
they take together? (Nearest to the 10th...)

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

There are 190 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

The sum of two numbers is 368.
The larger is 18 more than 6 times the smaller.
What is the smaller number?

Mary is 15 years older than Jerry.
7 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

I have 700 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 4. How much will Tom get?

If you mix 900 ml of 6% alcohol
and 500 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

You borrowed $9000 for 5 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

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