Mix340

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If Ann does a job in 7 days, and
Bob does it in 3 days, how long do
they take together? (Nearest to the 10th...)

Mary found 45 eggs. She found 8 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 $5000 for 7 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?

Mary is 20 years older than Jerry.
7 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?

If a number is divided by 9 and 10,
the remainder for the both is 5.
What is the smallest possible number?

The sum of two numbers is 245.
The larger is 17 more than 3 times the smaller.
What is the smaller number?

There are 210 heads of Chickens and Dogs
together. Altogether there are 680 legs.
How many chickens are there?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 9. How much will Tom get?

If you mix 400 ml of 6% alcohol
and 300 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

Class A - 14 students with the score 40%.
Class B - 6 students with the score 80%.
What is the total average score?

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