Mix164

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Mary found 21 eggs. She found 10 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?

The sum of two numbers is 246.
The larger is 15 more than 2 times the smaller.
What is the smaller number?

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

If you mix 900 ml of 9% alcohol
and 400 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)

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...)

There are 120 heads of Chickens and Dogs
together. Altogether there are 380 legs.
How many chickens are there?

You borrowed $3000 for 5 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?

Class A - 16 students with the score 70%.
Class B - 4 students with the score 90%.
What is the total average score?

I have 800 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 3. How much will Tom get?

If a number is divided by 11 and 12,
the remainder for the both is 2.
What is the smallest possible number?

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