Mix674

Name : ______________

refresh

Mary is 12 years older than Jerry.
4 years ago, Mary was 4 times as old
as Jerry then. How old is Mary?




If a number is divided by 8 and 10,
the remainder for the both is 5.
What is the smallest possible number?




Mary found 25 eggs. She found 8 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 - 17 students with the score 70%.
Class B - 3 students with the score 80%.
What is the total average score?




The sum of two numbers is 216.
The larger is 18 more than 2 times the smaller.
What is the smaller number?




There are 200 heads of Chickens and Dogs
together. Altogether there are 660 legs.
How many chickens are there?




You borrowed $3000 for 2 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?




If you mix 600 ml of 3% alcohol
and 800 ml of 9% alcohol, what %
solution will you get? (Nearest to the 10th.)




I have 1200 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 7. How much will Tom get?




If Ann does a job in 5 days, and
Bob does it in 8 days, how long do
they take together? (Nearest to the 10th...)




+(         )

 

(         )+

++[[          ]]++

 
Mix674   8 42 66 70 500  ( 686 )   45 71.5 70 6.4 3.1  ( 196 )    [[ 882 ]]