nalwarea
nalwarea
30-01-2022
Mathematics
contestada
Do the ratios 20/18 and 10/9 form a proportion?
Respuesta :
clarch19
clarch19
30-01-2022
Answer:
yes
Step-by-step explanation:
cross-products both equal 180
20(9) = 10(18)
180 = 180
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