Mix563

Name : ______________

refresh

If you mix 400 ml of 7% alcohol
and 700 ml of 3% alcohol, what %
solution will you get? (Nearest to the 10th.)

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

If Ann does a job in 3 days, and
Bob does it in 2 days, how long do
they take together? (Nearest to the 10th...)

There are 150 heads of Chickens and Dogs
together. Altogether there are 500 legs.
How many chickens are there?

Mary found 31 eggs. She found 10 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?

I have 600 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 4. How much will Tom get?

Class A - 3 students with the score 70%.
Class B - 7 students with the score 50%.
What is the total average score?

If a number is divided by 12 and 11,
the remainder for the both is 4.
What is the smallest possible number?

You borrowed $3000 for 3 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

The sum of two numbers is 274.
The larger is 19 more than 4 times the smaller.
What is the smaller number?

+(         )

(         )+

++[[          ]]++