Question

If 1/8=0.125 and 1/29=0.05, then the value of 7×1/8+4×1/20 is​

Answer 1

Answer:

1.075

Step-by-step explanation:

7×1/8 + 4×1/20

7/8 + 1/5

(35 + 8)/40

43/40

1.075

Answer 2

Answer:

The value of  $7*\frac{1}{8} +4*\frac{1}{20}$ is $1.075$.

Step-by-step explanation:

Given : $\frac{1}{8} =0.125$

          $\frac{1}{20}=0.05$

To find : The value of $7*\frac{1}{8} +4*\frac{1}{20}$  

Solution :

• The given values of fractional numbers are  $\frac{1}{8} =0.125$

                                                               $\frac{1}{20}=0.05$

• We have to find the value of $7*\frac{1}{8} +4*\frac{1}{20}$.
• Fractional number are those numbers which have numerator and denominator.
• Multiplication rule of fractional number is "multiply numerator with numerator and denominator with denominator."

• The given equation is,  

         $7*\frac{1}{8} +4*\frac{1}{20}$

• put the given values of fractions, we get

         $7*\frac{1}{8} +4*\frac{1}{20}$ $=7*0.125+4*0.05$

                           $= 1.075$

• ∴ The value of  $7*\frac{1}{8} +4*\frac{1}{20}$ is $1.075$.