chaseheard6780 chaseheard6780

27-01-2021
Mathematics

contestada

An electrician has 3 7/10 cm of wire. He needs only 2 5/8 cm
of wire for a job. How much wire does he need to cut?

Respuesta :

falcon4lyon falcon4lyon

27-01-2021

Answer:

The answer can either be 2 5/8 cm in terms of grammar but because it is a mathematics question you will have to subtract the fractions giving us 1 3/40 cm

Step-by-step explanation:

3 7/10 - 2 5/8

subtract the whole numbers and find the LCM of the fractions which is 40

=1 (( 28-25)/40)

=1 3/40cm

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