Please solve and explain
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a) Increase value=85-80=5
Total value=80.
5/80×100=6.25%
B) Decrease value=3.5-2.5=1
Total value=3.5
1/3.5×100=28.5%
MARK ME AS BRAINLIEST
Total value=80.
5/80×100=6.25%
B) Decrease value=3.5-2.5=1
Total value=3.5
1/3.5×100=28.5%
MARK ME AS BRAINLIEST
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