a carpenter compares the mass of two types of wood. A cubic meter os Aspen is 420 kg.A cubic meter of spruce is 540 kg What is the ratio of the spruces mass to the aspens mass

Respuesta :

Ednahu
9 to 7, 9 is the spruces mass and 7 is the aspens mass.

Answer:

it's C 22:21

Step-by-step explanation: