oliviasoreo92
21.02.2021 •
Mathematics
The cost of a mirror is directly proportional to the square of its width. A mirror of width 40 cm costs $24. Find the cost of the mirror if the width is doubled please answer fast
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Ответ:
Step-by-step explanation:
Your answer
Proportion
So, cost = width
If width is 80 then cost will be 48
I dont know if this right.
Answer accurancy 80%
Mark it as Brainlist answer. Follow me.
Ответ:
Rational
Step-by-step explanation:
All fractions are rational.