malak1maged98 malak1maged98
  • 09-01-2021
  • Mathematics
contestada

a piece of wood is cut in the ratio 3:7 if the shorter piece is 45 cm long,how long is the whole piece of wood?

Respuesta :

kenlingdad kenlingdad
  • 09-01-2021

Answer:

150 cm

Step-by-step explanation:

45/3  * 10 = 15 * 10 =150

check: 150 * 0.3 = 45

           150 * 0.7 = 105

105+45 = 150

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