Solve (3+4/5)1.75=

$$(3+ \frac{ 4 }{ 5 } )1.75=$$

Evaluate

$$6.65$$

Solution Steps

Convert 3 to fraction \frac{15}{5}.

$$\left(\frac{15}{5}+\frac{4}{5}\right)\times 1.75$$

Since \frac{15}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.

$$\frac{15+4}{5}\times 1.75$$

Add 15 and 4 to get 19.

$$\frac{19}{5}\times 1.75$$

Convert decimal number 1.75 to fraction \frac{175}{100}. Reduce the fraction \frac{175}{100} to lowest terms by extracting and canceling out 25.

$$\frac{19}{5}\times \frac{7}{4}$$

Multiply \frac{19}{5} times \frac{7}{4} by multiplying numerator times numerator and denominator times denominator.

$$\frac{19\times 7}{5\times 4}$$

Do the multiplications in the fraction \frac{19\times 7}{5\times 4}.

$$\frac{133}{20}$$

Factor

$$\frac{7 \cdot 19}{5 \cdot 2 ^ {2}} = 6\frac{13}{20} = 6.65$$