Mix288

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If Ann does a job in 7 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)

The sum of two numbers is 307.
The larger is 7 more than 2 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 2 to 4. How much will Tom get?

Mary found 25 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?

You borrowed $8000 for 4 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

Class A - 8 students with the score 40%.
Class B - 2 students with the score 60%.
What is the total average score?

If a number is divided by 6 and 11,
the remainder for the both is 4.
What is the smallest possible number?

There are 100 heads of Chickens and Dogs
together. Altogether there are 320 legs.
How many chickens are there?

If you mix 900 ml of 9% alcohol
and 500 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

Mary is 6 years older than Jerry.
8 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?

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