3/4 : 12 = 3n solve using cross method
1 answer:
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We know:
substitute a = -3; b = 7; c = -15
substitute a = -3; b = 7; c = -15
Answer:
Gabriela Mistral works as a humanitarian for days.
Step-by-step explanation:
Gabriela Mistral was a poet, diplomat, teacher and humanitarian such that each week she worked a certain amount of days as a poet diplomat teacher and humanitarian.
Ratio is
Let denotes total number of days Gabriela Mistral work.
As she works 12 days as a teacher,
Total number of days
So,
she works as a humanitarian for days.