menjivarstephanie menjivarstephanie

06-06-2020
Mathematics

contestada

She needs to build a line of dominoes 21 and 1/4 in a long with each domino spaced 1 and 1/4 in. apart. How many will she need?

Respuesta :

etrackstar626 etrackstar626

06-06-2020

Answer:

17 dominoes

Step-by-step explanation:

21 and 1/4 in divided by how far they need to be spaced apart, 1 and 1/4 in, is equal to 17 dominoes.

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