Mix345

Name : ______________

refresh

If Ann does a job in 3 days, and
Bob does it in 8 days, how long do
they take together? (Nearest to the 10th...)

If you mix 700 ml of 9% alcohol
and 400 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 35 eggs. She found 12 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?

There are 160 heads of Chickens and Dogs
together. Altogether there are 560 legs.
How many chickens are there?

The sum of two numbers is 450.
The larger is 10 more than 3 times the smaller.
What is the smaller 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?

You borrowed $5000 for 5 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 8 and 11,
the remainder for the both is 6.
What is the smallest possible number?

Mary is 18 years older than Jerry.
7 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

Class A - 2 students with the score 70%.
Class B - 8 students with the score 80%.
What is the total average score?

+(         )

(         )+

++[[          ]]++