Question
Norris bought six books for his classes this semester. The costs of the books were $\$ 74.28$ $\$ 120.95,\$ 52.40, \$ 10.59$ $\$ 35.89$ , and $\$ 59.24$ . Find the mean cost.
Step 1
This can be done as follows: \[ \$ 74.28 + \$ 120.95 + \$ 52.40 + \$ 10.59 + \$ 35.89 + \$ 59.24 = \$ 353.35 \] Show more…
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