2 years ago

I need help with this ASAP

Mathematics

1 answer:

Alenkasestr [34]2 years ago

4 0

Answer:

3 13/20 mm.

Step-by-step explanation:

3/4 + 1 2/5 + 1 1/2

= 3/4 + 7/5 + 3/2

The LCD of 2, 4 and 5 = 20 so we can write the above as

15/20 + 28/20 + 30/20

= 73/20

= 3 13/20 mm (answer).

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