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The sum of two numbers is 407.
The larger is 7 more than 3 times the smaller.
What is the smaller number?

Class A - 18 students with the score 90%.
Class B - 2 students with the score 80%.
What is the total average score?

You borrowed $5000 for 6 years
with a 6% interest rate. What will be
the total amount needed to pay off the loan?

Mary is 12 years older than Jerry.
8 years ago, Mary was 7 times as old
as Jerry then. How old is Mary?

If a number is divided by 10 and 11,
the remainder for the both is 3.
What is the smallest possible number?

I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 6. How much will Tom get?

If you mix 800 ml of 8% alcohol
and 400 ml of 6% alcohol, what %
solution will you get? (Nearest to the 10th.)

There are 170 heads of Chickens and Dogs
together. Altogether there are 560 legs.
How many chickens are there?

If Ann does a job in 6 days, and
Bob does it in 4 days, how long do
they take together? (Nearest to the 10th...)

Mary found 24 eggs. She found 7 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?

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