Technically only 1...
If you have to use 4 rows there is only one option;
1 1 1 2
1 1 2 1
1 2 1 1
2 1 1 1
Each number represents the total kids in a row.
1st number is row 1 second number is row 2 etc.
If you can use 2 or 3 rows there are some more answers.
Answer:
1 and twenty thirty sixths
Step-by-step explanation:
14 1/8 - 12 5/9
1/8x4/4=4/36
1/8= 4/36
5/9x4/4= 20/36
14-12= 2
2-20/36= 1 20/36
Answer:
12 fives and 18 tens
Step-by-step explanation:
solving this we need 2 different equations
one for he total bills and one for the total money
x+y=30
that is total bills
5x+10y=240
combining both equations we can use elimination method and get
12 five dollar bills and 18 ten dollar bills
For Y=2x+10 X=y/2 -5. Second x/3
