Mix193

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There are 170 heads of Chickens and Dogs
together. Altogether there are 540 legs.
How many chickens are there?

Mary is 16 years older than Jerry.
8 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?

The sum of two numbers is 368.
The larger is 20 more than 5 times the smaller.
What is the smaller number?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 7. How much will Tom get?

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

If Ann does a job in 6 days, and
Bob does it in 3 days, how long do
they take together? (Nearest to the 10th...)

Mary found 28 eggs. She found 9 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?

Class A - 7 students with the score 40%.
Class B - 3 students with the score 40%.
What is the total average score?

If a number is divided by 6 and 13,
the remainder for the both is 4.
What is the smallest possible number?

You borrowed $9000 for 3 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

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