Mix664

Name : ______________

refresh

If you mix 300 ml of 8% alcohol
and 400 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 220 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

The sum of two numbers is 550.
The larger is 14 more than 7 times the smaller.
What is the smaller number?

Class A - 12 students with the score 80%.
Class B - 8 students with the score 90%.
What is the total average score?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 2. How much will Tom get?

If Ann does a job in 6 days, and
Bob does it in 3 days, how long do
they take together? (Nearest to the 10th...)

Mary found 46 eggs. She found 15 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 12 and 13,
the remainder for the both is 5.
What is the smallest possible number?

You borrowed $3000 for 2 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

Mary is 10 years older than Jerry.
8 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

+(         )

(         )+

++[[          ]]++