Mixed2 Mix478

Name : ______________

refresh

The sum of two numbers is 170.
The larger is 17 more than 2 times the smaller.
What is the smaller number?




If Ann does a job in 7 days, and
Bob does it in 6 days, how long do
they take together? (Nearest to the 10th...)




If you mix 900 ml of 9% alcohol
and 500 ml of 4% alcohol, what %
solution will you get? (Nearest to the 10th.)




There are 270 heads of Chickens and Dogs
together. Altogether there are 800 legs.
How many chickens are there?




I have 900 dollars that I want
to split with Tom and Jerry by a ratio
of 5 to 4. How much will Tom get?




Mary found 44 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 - 6 students with the score 90%.
Class B - 4 students with the score 60%.
What is the total average score?




If a number is divided by 9 and 4,
the remainder for the both is 3.
What is the smallest possible number?




Mary is 15 years older than Jerry.
4 years ago, Mary was 6 times as old
as Jerry then. How old is Mary?




You borrowed $3000 for 6 years
with a 10% interest rate. What will be
the total amount needed to pay off the loan?




+(         )

 

(         )+

++[[          ]]++

 
Mixed2 Mix478   51 7.2 500 78 7  ( 643.2 )   3.2 140 80 39 7  ( 269.2 )    [[ 912.4 ]]