kimbroughmya kimbroughmya
  • 02-10-2018
  • Mathematics
contestada

A train travels 93 kilometers in 4 hours, and then 78 kilometers in 5 hours. What is its average speed?

Respuesta :

LouisLife
LouisLife LouisLife
  • 02-10-2018
93+78 divide by 4 + 5

= 171 ÷ 9
= 19
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