Mix521

Name : ______________

refresh

There are 210 heads of Chickens and Dogs
together. Altogether there are 580 legs.
How many chickens are there?

You borrowed $8000 for 4 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 4. How much will Tom get?

Mary is 12 years older than Jerry.
6 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If a number is divided by 6 and 7,
the remainder for the both is 5.
What is the smallest possible number?

The sum of two numbers is 246.
The larger is 12 more than 2 times the smaller.
What is the smaller number?

If you mix 500 ml of 6% alcohol
and 400 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 24 eggs. She found 7 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 Ann does a job in 7 days, and
Bob does it in 10 days, how long do
they take together? (Nearest to the 10th...)

Class A - 16 students with the score 40%.
Class B - 4 students with the score 40%.
What is the total average score?

+(         )

(         )+

++[[          ]]++