Mix693

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Class A - 7 students with the score 90%.
Class B - 3 students with the score 90%.
What is the total average score?

If Ann does a job in 2 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)

You borrowed $4000 for 4 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

There are 110 heads of Chickens and Dogs
together. Altogether there are 360 legs.
How many chickens are there?

Mary is 18 years older than Jerry.
8 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

Mary found 30 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 you mix 900 ml of 8% alcohol
and 800 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 231.
The larger is 11 more than 3 times the smaller.
What is the smaller number?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 3. How much will Tom get?

If a number is divided by 8 and 6,
the remainder for the both is 3.
What is the smallest possible number?

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