Mixed2 Mix102

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

Class A - 2 students with the score 60%.
Class B - 8 students with the score 70%.
What is the total average score?

If you mix 300 ml of 6% alcohol
and 800 ml of 8% alcohol, what %
solution will you get? (Nearest to the 10th.)

The sum of two numbers is 264.
The larger is 9 more than 2 times the smaller.
What is the smaller number?

You borrowed $6000 for 5 years
with a 9% interest rate. What will be
the total amount needed to pay off the loan?

If Ann does a job in 5 days, and
Bob does it in 9 days, how long do
they take together? (Nearest to the 10th...)

There are 190 heads of Chickens and Dogs
together. Altogether there are 540 legs.
How many chickens are there?

If a number is divided by 3 and 4,
the remainder for the both is 2.
What is the smallest possible number?

I have 1300 dollars that I want
to split with Tom and Jerry by a ratio
of 6 to 7. How much will Tom get?

Mary found 38 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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