Mix311

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If Ann does a job in 2 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

Class A - 17 students with the score 80%.
Class B - 3 students with the score 70%.
What is the total average score?

You borrowed $10000 for 5 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 432.
The larger is 12 more than 6 times the smaller.
What is the smaller number?

Mary is 20 years older than Jerry.
8 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

Mary found 43 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?

If you mix 300 ml of 3% alcohol
and 800 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 110 heads of Chickens and Dogs
together. Altogether there are 300 legs.
How many chickens are there?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 6. How much will Tom get?

If a number is divided by 13 and 10,
the remainder for the both is 6.
What is the smallest possible number?

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