Question

An electrician has a 313 m 23 cm long wire. He buys 521 m
48 cm more. How much wire does he have altogether?​

Answer 1

Step-by-step explanation:

$wire \: electrician \: have \: = 313m \: 23cm = 31323cm$

$wire \: electrician \: buys = 521m \: 48cm = 52148cm$

$total \: wires \: he \: have = 31323cm + 52148cm = 83471cm = 834m \: 71cm$

Answer 2

$\large{\bold{\huge{\overbrace{\underbrace{ANSWER:}}}}}$

313m23cm = 313.23m,

521m48cm = 521.48m

together, the electrician has (313.23 + 521.48)m = 834.71m

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