an expression is shown.\n1\\frac{3}{10}+4\\frac{7}{10}\nwhat is the value of the expression?\na…

an expression is shown.\n1\\frac{3}{10}+4\\frac{7}{10}\nwhat is the value of the expression?\na. 5\\frac{10}{20}\nb. 5\nc. 6\nd. 5\\frac{4}{10}
Answer
Answer:
C. 6
Explanation:
Step1: Convert mixed - numbers to improper fractions
$1\frac{3}{10}=\frac{1\times10 + 3}{10}=\frac{13}{10}$, $4\frac{7}{10}=\frac{4\times10+7}{10}=\frac{47}{10}$
Step2: Add the fractions
$\frac{13}{10}+\frac{47}{10}=\frac{13 + 47}{10}=\frac{60}{10}$
Step3: Simplify the fraction
$\frac{60}{10}=6$