the figure below is divided into 100 small squares of equal size. how much of the figure is shaded? give the…
the figure below is divided into 100 small squares of equal size. how much of the figure is shaded? give the amount as a fraction and as a decimal.
Answer
Explanation:
Step1: Count shaded squares
Count the number of shaded small - squares. There are 40 shaded squares out of 100.
Step2: Write as a fraction
The fraction of the shaded part is $\frac{40}{100}$, which simplifies to $\frac{2}{5}$ by dividing both the numerator and denominator by 20.
Step3: Write as a decimal
To convert the fraction $\frac{40}{100}$ to a decimal, we know that $\frac{40}{100}=40\div100 = 0.4$.
Answer:
Fraction: $\frac{2}{5}$; Decimal: $0.4$