College

Calculate the following expression:

[tex]2.35 \cdot \frac{2}{3} =[/tex]

Choose the correct answer:

A. [tex]\frac{7}{30}[/tex]
B. [tex]\frac{7}{15}[/tex]
C. [tex]\frac{27}{30}[/tex]
D. [tex]\frac{47}{30}[/tex]

Answer :

To find the solution to [tex]\(2.35 \cdot \frac{2}{3}\)[/tex], let's follow a step-by-step process:

1. Understand the Expression: We need to multiply the decimal [tex]\(2.35\)[/tex] by the fraction [tex]\(\frac{2}{3}\)[/tex].

2. Convert the Decimal to a Fraction (for easier multiplication with another fraction):
- [tex]\(2.35\)[/tex] can be expressed as a fraction: [tex]\(\frac{235}{100}\)[/tex].

3. Multiply the Fractions:
- Multiply the numerators: [tex]\(235 \times 2 = 470\)[/tex].
- Multiply the denominators: [tex]\(100 \times 3 = 300\)[/tex].
- So, the product is [tex]\(\frac{470}{300}\)[/tex].

4. Simplify the Fraction:
- Divide both numerator and denominator by their greatest common divisor, which is 10.
- [tex]\(\frac{470}{300}\)[/tex] simplifies to [tex]\(\frac{47}{30}\)[/tex].

Therefore, the result of [tex]\(2.35 \cdot \frac{2}{3}\)[/tex] is [tex]\(\frac{47}{30}\)[/tex], which matches one of the provided answers.