Mix136

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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...)

Mary found 51 eggs. She found 15 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?

Mary is 18 years older than Jerry.
4 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?

The sum of two numbers is 306.
The larger is 15 more than 2 times the smaller.
What is the smaller number?

You borrowed $4000 for 7 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

If you mix 300 ml of 8% alcohol
and 700 ml of 7% alcohol, what %
solution will you get? (Nearest to the 10th.)

If a number is divided by 7 and 11,
the remainder for the both is 6.
What is the smallest possible number?

Class A - 13 students with the score 80%.
Class B - 7 students with the score 80%.
What is the total average score?

I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 7. How much will Tom get?

There are 220 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

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