Mix298

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There are 130 heads of Chickens and Dogs
together. Altogether there are 380 legs.
How many chickens are there?

Mary found 22 eggs. She found 7 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 Ann does a job in 6 days, and
Bob does it in 8 days, how long do
they take together? (Nearest to the 10th...)

I have 400 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 2. How much will Tom get?

If a number is divided by 8 and 6,
the remainder for the both is 5.
What is the smallest possible number?

Mary is 9 years older than Jerry.
8 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

The sum of two numbers is 648.
The larger is 8 more than 7 times the smaller.
What is the smaller number?

Class A - 3 students with the score 80%.
Class B - 7 students with the score 70%.
What is the total average score?

You borrowed $7000 for 2 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 700 ml of 8% alcohol
and 500 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)

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