seventy five percent of the 40 pupils of Mrs. Robles attended the magic show how many pupils attended the magic show?
the number sentence in this problem: 75% of 40 is ___•
what is the missing part in the mathematical sentence?
the number sentence in this problem: 75% of 40 is ___•
what is the missing part in the mathematical sentence?
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Answer:
75% of 40 is 30
Explanation:
% is the symbol for percentage. It means out of 100.
75% means 75 out of 100 which is represented as 75/100.
'Of' here refers to multiplication.
Therefore, 75% of 40
= 75/100 × 40
= 3/4 × 40
=3×10
=30
Thus, 75% of 40 is 30.
or
convert percentage to decimal
75%= 0.75
0.75x40= 30
Answer:
Percentage is missing in the mathematical sentence.
Step-by-step explanation:
Rate = 75%
Base = 40
Percentage = N
To get the percentage we use this formula
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