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If Ann does a job in 9 days, and
Bob does it in 7 days, how long do
they take together? (Nearest to the 10th...)




Mary found 27 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?



Class A - 3 students with the score 70%.
Class B - 7 students with the score 60%.
What is the total average score?




You borrowed $8000 for 5 years
with a 7% interest rate. What will be
the total amount needed to pay off the loan?




The sum of two numbers is 818.
The larger is 20 more than 6 times the smaller.
What is the smaller number?




There are 160 heads of Chickens and Dogs
together. Altogether there are 380 legs.
How many chickens are there?




If a number is divided by 13 and 12,
the remainder for the both is 4.
What is the smallest possible number?




I have 1100 dollars that I want
to split with Tom and Jerry by a ratio
of 2 to 9. How much will Tom get?




Mary is 12 years older than Jerry.
5 years ago, Mary was 3 times as old
as Jerry then. How old is Mary?




If you mix 500 ml of 9% alcohol
and 700 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)




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