It is 4 because you just put 4 +4 and that is 8 and he said 50% fewer and that is half and 8%2=4
Hope I helped
Answer:
4 widgets
Step-by-step explanation:
8÷2=4
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3 hours hope i helped ;)
This problem can be solved using dimensional analysis.
That's true
100x^2−36=4(5x+3)(5x−3)