Mix842

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The sum of two numbers is 400.
The larger is 15 more than 4 times the smaller.
What is the smaller number?

Class A - 15 students with the score 90%.
Class B - 5 students with the score 70%.
What is the total average score?

Mary found 35 eggs. She found 14 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 220 heads of Chickens and Dogs
together. Altogether there are 640 legs.
How many chickens are there?

You borrowed $9000 for 2 years
with a 6% 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 6 to 3. How much will Tom get?

If you mix 600 ml of 6% alcohol
and 500 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 24 years older than Jerry.
3 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

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

If a number is divided by 5 and 11,
the remainder for the both is 3.
What is the smallest possible number?

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