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

Zzztimbo asked Aug 8, 2023

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Zzztimbo asked Aug 8, 2023

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24 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

$=\fbox{145.3}$

Kazutaka answered Aug 13, 2023

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