Average weekly demand for free$-$range dog biscuits is $100$ bags per week, with a standard deviation of $10$ bags. Chloe uses a continuous inventory review system to manage inventory of the biscuits. She wants to set the reorder point high enough that there is $1\%$ chance of running out before the next order comes in$.$ Assuming that the lead time is constant $7$ days. What is the inventory level at which the stock needs to be replenished? $($Keep two decimals$)$