Ok so pete lays 10 more than jim per hour
pete and jim laid same amount of tiles
j=jim's rate
p=pete's rate
6j=5p
but pete lays 10 tile per hour faster so
p=10+j
sub
6j=5(10+j)
6j=50+5j
minus 5j both sides
j=50
jim can lay at 50 tiles per hour
Answer:

Step-by-step explanation:
We want to find a common factor for

and

We factor each of them to get;

and

We can observe now that;
The factor common to both expression is

206 would be the rounded version! 9 is closer to 10 which makes it 206! :)
There can be 4 or 1 possible combinations of zeros
9514 1404 393
Answer:
f = 5(2g -n)/t
Step-by-step explanation: