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Class A - 7 students with the score 70%.
Class B - 3 students with the score 80%.
What is the total average score?




Mary is 15 years older than Jerry.
4 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?




Mary found 29 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?



I have 500 dollars that I want
to split with Tom and Jerry by a ratio
of 3 to 2. How much will Tom get?




There are 220 heads of Chickens and Dogs
together. Altogether there are 620 legs.
How many chickens are there?




If you mix 600 ml of 4% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)




If Ann does a job in 4 days, and
Bob does it in 5 days, how long do
they take together? (Nearest to the 10th...)




The sum of two numbers is 263.
The larger is 19 more than 3 times the smaller.
What is the smaller number?




You borrowed $5000 for 7 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?




If a number is divided by 11 and 7,
the remainder for the both is 2.
What is the smallest possible number?




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