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Tanya purchased 4 hammers for $11.79 each and 7 screwdrivers for $6.65 each. Write an expression for the total cost of the tools. Then find the total cost.
PLEASEEE HELP FOR BRAINLEIST ANSWER!!! And thanks

Respuesta :

Write an expression for the total cost of the tools.

total cost = $11.79 (4)   + $6.65 (7) 

Then find the total cost.

total cost = $11.79 (4)   + $6.65 (7) 
total cost = $47.16 + $46.55 = $93.71
4(11.79) + 7(6.65) = $47.16 +  $46.55
=$93.71

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