Mix459

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Class A - 17 students with the score 70%.
Class B - 3 students with the score 50%.
What is the total average score?




You borrowed $10000 for 4 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?




If you mix 400 ml of 3% alcohol
and 700 ml of 5% alcohol, what %
solution will you get? (Nearest to the 10th.)




The sum of two numbers is 416.
The larger is 20 more than 3 times the smaller.
What is the smaller number?




There are 130 heads of Chickens and Dogs
together. Altogether there are 400 legs.
How many chickens are there?




If a number is divided by 9 and 13,
the remainder for the both is 5.
What is the smallest possible number?




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




Mary is 8 years older than Jerry.
4 years ago, Mary was 5 times as old
as Jerry then. How old is Mary?




I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 4 to 8. How much will Tom get?




Mary found 29 eggs. She found 9 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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