Mark simplified 3/5 + 5/8 his work is shown below. Identify where he made his error.

Step 1: 3/5 * 8/5

Step 2: 3 * 8 / 5 * 5

Step 3: 24/5

Step 4: 4 4/5

Step 1

Step-by-step explanation:

Mark simplified 3/5 + 5/8 using the steps below:

Step 1: 3/5 * 8/5

Step 2: 3 * 8 / 5 * 5

Step 3: 24/5

Step 4: 4 4/5

Mark's error is in Step 1 where he changed the addition sign to multiplication sign.

The correct solution is:

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: