Mathematics, 01.04.2021 18:40 southerntouch103

A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation?? A.
B.
C.

$y = 78(1.5) {}^{x}$
$y = 78(0.5) {}^{x}$
$y = 78(2) {}^{x}$

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A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation?? A.B.C. ​

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Another question on Mathematics

A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation?? A.
B.
C.