For each phone call robert makes, he pays $0.10 for the first minute and $0.05 for each additional minute. what is the cost for two 5 minute calls ? a $0.60b $0.30c $0.15d $0.45 show work.

A.

Step-by-step explanation:

.10 for the first minute.

.05 for the four minutes after.

.05 x 4= .20

.20 + .10= .30

This is the total cost for one phone call.

To get the total for two phone calls you would multiply the total by 2:

.30 x 2= .60

Therefore your answer would be A.

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