this is my output: Enter age $($years$)$: Enter weight $($pounds$)$: Enter heart rate $($beats per minute$)$: Enter time $($minutes$)$: Calories: $736\mathrm{.}21$ calories

Expected output:

Calories: $736\mathrm{.}21$ calories

I cant figure out what i did wrong or a way to fix it$.$ i coded it the same way as it appears on here. its just that my output isnt correct.