senaeclemons senaeclemons

21-11-2019
Mathematics

contestada

if selina 8% commission on sales.on one sale,her commission was $20.40.what was the amount of that sales

Respuesta :

Alex12340987 Alex12340987

23-11-2019

Answer:

255

Step-by-step explanation:

8

20.40

=

100

x

%

$

8

x

=

20.40

×

100

x

=

20.40

×

100

8

x

=

$

255

Method 2:

20.40 x

% you want

% you've got

20.40

×

100

8

=

$

255

Answer Link

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