Question

Dimensional Analysis Question Please Help

Answer 1

We know

$\boxed{\sf 1US\:ton=3.2\times 10^4ounce}$

$\\ \sf\longmapsto 3.1\times 10^1ton$

$\\ \sf\longmapsto 3.1\times 10^1\times 3.2\times 10^4$

$\\ \sf\longmapsto 9.92\times 10^5ounce$