Solve the Problem $134 \mathrm {~m}$ Is $3.0$ Hours If the Formula $\mathrm { P } = \left( \frac { 1 } { 2 } \right) ^ { \mathrm { t } / 3.0 }$

Multiple Choice

Solve the problem.
-The half-life of Cesium $134 \mathrm {~m}$ is $3.0$ hours. If the formula $\mathrm { P } = \left( \frac { 1 } { 2 } \right) ^ { \mathrm { t } / 3.0 }$ gives the percent (as a decimal) remaining after time $t$ (in hours) , sketch $P$ versus $t$ .

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