I'm sending you two screenshots of the explanation I hope this helps.
A survey found that 3 out of 100 randomly selected people have red hair. How many people in a group of 12,000 randomly selected
1 answer:
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We are given that
Max's grade on the first math exam was a 94
so, first exam grade =94
His grade on his seond math exam was an 89
so, second exam grade =89
change in grade=(first exam grade)-(second exam grade)
change in grade=94-89
change in grade=5
Percentage = ( change in grade)/( first exam grade) *100
so, percentage is
so,
the percent of change in Max's grade to the nearest whole percentage was 5%..........Answer