e$.$ $$20,429\mathrm{.}32$

$6.$ An assembly line consists of $10$ tasks and totaling $54$ minutes. If the required cycle $9\mathrm{.}6$ minutes, what would be the minimum number of workstations required in the as line?

a$.5\mathrm{.}0$

b$.5\mathrm{.}6$

c$.6\mathrm{.}0$

d$.7\mathrm{.}0$

e$.10\mathrm{.}0$