For example, if we use 5+3=8.
If you change it to 3+5, it still equals 8.
Therefore, 3+5=5+3 because at the end, they both have equal value aka both end up with 8 using the same numbers. (goes by the rule a+b=b+a)
Attached the solution with work shown.
Answer:
*4
Step-by-step explanation:
Answer: can’t really see it
Step-by-step explanation:
She would earn $7.80 per day