A factory makes rods by cutting plastic pipes that are 4 feet long into 7 equal sized rods, how long is each rod? Part B: what is the total length of 15 rods answer as a fraction

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

1/3 + 1/5 = 8/15.

step-by-step explanation:

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