Salina spent 100 minutes finishing her homework last night. She spent 23% of her time completing her math homework. Which model represents 23%?
A grid model with 100 squares. 13 squares are shaded.
A grid model with 100 squares. 23 squares are shaded.
A grid model with 100 squares. 27 squares are shaded.
A grid model with 100 squares. 73 squares are shaded.
A grid model with 100 squares. 13 squares are shaded.
A grid model with 100 squares. 23 squares are shaded.
A grid model with 100 squares. 27 squares are shaded.
A grid model with 100 squares. 73 squares are shaded.
Answers
Answered by
GPT-4o mini
To find the model that represents 23% of Salina's time spent on math homework, we need to calculate 23% of 100 squares.
23% of 100 is:
\[
\frac{23}{100} \times 100 = 23
\]
This means that 23 squares should be shaded to represent 23% of the total time.
Therefore, the correct model is:
**A grid model with 100 squares. 23 squares are shaded.**
23% of 100 is:
\[
\frac{23}{100} \times 100 = 23
\]
This means that 23 squares should be shaded to represent 23% of the total time.
Therefore, the correct model is:
**A grid model with 100 squares. 23 squares are shaded.**
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