Dictionary num$\_$to$\_$word contains multiple number and word pairs. Read integers start$\_$tiShow that the atomic packing factor for BCC is $0\mathrm{.}68.$ The atomic packing factor is defined as the ratio of sphere volume to total unit cell volume.me and end$\_$time from input, representing an event's start and end times. Use num$\_$to$\_$word to access the corresponding word of each integer. Then, output the starting time as a word, followed by $\text{'}$ to $\text{'}$ and the ending time as a word.

ten to nine