Mix273

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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...)

If you mix 600 ml of 4% alcohol
and 400 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 9 years older than Jerry.
6 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

Class A - 6 students with the score 90%.
Class B - 4 students with the score 80%.
What is the total average score?

If a number is divided by 9 and 11,
the remainder for the both is 3.
What is the smallest possible number?

I have 1500 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 9. How much will Tom get?

There are 150 heads of Chickens and Dogs
together. Altogether there are 380 legs.
How many chickens are there?

Mary found 45 eggs. She found 11 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?

The sum of two numbers is 192.
The larger is 9 more than 2 times the smaller.
What is the smaller number?

You borrowed $6000 for 6 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

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