Mix648

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

There are 230 heads of Chickens and Dogs
together. Altogether there are 700 legs.
How many chickens are there?

Mary found 48 eggs. She found 17 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 $7000 for 2 years
with a 8% interest rate. What will be
the total amount needed to pay off the loan?

If a number is divided by 11 and 13,
the remainder for the both is 3.
What is the smallest possible number?

Class A - 17 students with the score 70%.
Class B - 3 students with the score 90%.
What is the total average score?

The sum of two numbers is 634.
The larger is 10 more than 5 times the smaller.
What is the smaller number?

If Ann does a job in 5 days, and
Bob does it in 10 days, how long do
they take together? (Nearest to the 10th...)

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 2. How much will Tom get?

If you mix 700 ml of 6% alcohol
and 500 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)

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