Mix357

Name : ______________

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If you mix 900 ml of 9% alcohol
and 700 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

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

You borrowed $8000 for 7 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 4. How much will Tom get?

There are 170 heads of Chickens and Dogs
together. Altogether there are 600 legs.
How many chickens are there?

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

If Ann does a job in 4 days, and
Bob does it in 10 days, how long do
they take together? (Nearest to the 10th...)

The sum of two numbers is 246.
The larger is 15 more than 2 times the smaller.
What is the smaller number?

Mary found 41 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?

If a number is divided by 13 and 12,
the remainder for the both is 3.
What is the smallest possible number?

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