Mix603

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Class A - 5 students with the score 80%.
Class B - 5 students with the score 70%.
What is the total average score?

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

The sum of two numbers is 484.
The larger is 16 more than 5 times the smaller.
What is the smaller number?

I have 600 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 3. How much will Tom get?

You borrowed $10000 for 7 years
with a 9% 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 3 times as old
as Jerry then. How old is Mary?

If a number is divided by 13 and 6,
the remainder for the both is 1.
What is the smallest possible number?

There are 140 heads of Chickens and Dogs
together. Altogether there are 340 legs.
How many chickens are there?

If you mix 400 ml of 3% alcohol
and 300 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary found 30 eggs. She found 13 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?

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