If y varies directly as x and y=15 when x =5, what is the value of y when x = 15?
1 answer:
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Distance swam in 5 minutes = 85.4 yards
Since, 1 min = 60 seconds and 1 yard = 0.91 meter
5 minutes = seconds
85.4 yards = meters
So, Distance swam in 300 seconds = 77.7 meters
Now, we will use unitary method to determine the distance swam in 70 seconds.
Distance swam in 1 second = = 0.26 meter
So, Distance swam in 70 seconds =
= 18.2 meters
Therefore, the swimmer took 70 seconds to cover the distance of 18.2 meters.
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.