Answer:
The sentence you need is ##### ###### ### ### #####
Step-by-step explanation:
23w
For 6days, She skates 3 * 6 = 18 miles
on weekend she skates 5 miles
Thus, In one week, she skates 23miles
In w week, she skates: 23w
You just have to find the formula of each figure you can search it in internet or whatever then you have to solve those numbers in the formula