Mix250

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Class A - 5 students with the score 60%.
Class B - 5 students with the score 80%.
What is the total average score?

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

I have 500 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 2. How much will Tom get?

Mary found 42 eggs. She found 17 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?

Mary is 25 years older than Jerry.
3 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

There are 200 heads of Chickens and Dogs
together. Altogether there are 520 legs.
How many chickens are there?

The sum of two numbers is 633.
The larger is 9 more than 7 times the smaller.
What is the smaller number?

You borrowed $3000 for 2 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 10 and 9,
the remainder for the both is 5.
What is the smallest possible number?

If you mix 500 ml of 5% alcohol
and 600 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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