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Evaluate 11.5x + 10.9y when x = 6 and y =7

Evaluate 11.5x + 10.9y when x = 6 and y =7
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1 vote
Evaluate 11.5x + 10.9y when x = 6 and y =7

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User Nelaaro
by
8.1k points

1 Answer

5 votes


11.5x+10.9y when x is 6 and y is 7

Substitute:


11.5(x)+10.9(y)


11.5(6)+10.9(7)

Solve:


11.5*6=69\\10.9*7=76.3


69+76.3


=\fbox{145.3}

answered
User Foram Kantaria
by
7.5k points
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