Mix856

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Class A - 7 students with the score 60%.
Class B - 3 students with the score 50%.
What is the total average score?

The sum of two numbers is 329.
The larger is 9 more than 4 times the smaller.
What is the smaller number?

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

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?

There are 100 heads of Chickens and Dogs
together. Altogether there are 320 legs.
How many chickens are there?

You borrowed $2000 for 5 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

Mary found 43 eggs. She found 16 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 you mix 800 ml of 4% alcohol
and 300 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 20 years older than Jerry.
4 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

If a number is divided by 8 and 13,
the remainder for the both is 1.
What is the smallest possible number?

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