Mix423

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Class A - 7 students with the score 80%.
Class B - 3 students with the score 50%.
What is the total average score?

Mary is 8 years older than Jerry.
8 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

I have 1400 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 8. How much will Tom get?

Mary found 32 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?

You borrowed $6000 for 4 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 500 ml of 8% alcohol
and 800 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 140 heads of Chickens and Dogs
together. Altogether there are 440 legs.
How many chickens are there?

If Ann does a job in 3 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

The sum of two numbers is 321.
The larger is 9 more than 5 times the smaller.
What is the smaller number?

If a number is divided by 12 and 11,
the remainder for the both is 2.
What is the smallest possible number?

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