Figure $6\mathrm{.}11$ details the process flow for two types of customers who enter Barbara's Boutique shop for customized dress alterations. After Step T$1,$

Type A customers proceed to Step T$2$ and then to any of the three workstations at T$3,$ followed by Steps T$4$ and T$7.$ After Step T$1,$ Type B

customers proceed to Step T$5$ and then Steps T$6$ and T$7.$ The numbers in parentheses are the minutes it takes to process a customer.

Figure $6\mathrm{.}11$ Process Flow for Barbara's Boutique Customers

Using Figure $6\mathrm{.}11$ in the problem $1$ of this homework answer the following question

$($I dont need this answer posted, I need help on QUESTION $2)$ If $30$ percent of the customers are Type A customers and $70$ percent are Type B customers, what is the average capacity of Barbara s shop in customers per hour?"

$2\mathrm{.}91$ customers on average

$4\mathrm{.}91$ customers on average

$0\mathrm{.}79$ customers on average

$3\mathrm{.}75$ customers on average

$($ This is already in progress in a previous expert question, I need the current expert to find the answer for the next question labeled question $2$ so you will have to calculate question $1$ yourself $($i dont need that answer$),$ bc i know chegg only allows you to post one answer$)$

QUESTION $2$ Using Figure $6\mathrm{.}11$ in the problem $1$ of this homework answer the following question

If $30$ percent of the customers are Type A customers and $70$ percent are Type B customers, what is the average capacity of Barbara s shop in customers per hour?"

$2\mathrm{.}91$ customers on average

$4\mathrm{.}91$ customers on average

$0\mathrm{.}79$ customers on average

$3\mathrm{.}75$ customers on average