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20 April, 23:11

Shani sells televisions. The formula she uses to calculate her monthly income is A = 800 + 200t, where A equals her total monthly income

and equals the number of televisions she sells.

How much money did Shani earn if she sold 9 televisions?

А S800.00

в, $1,000,00

с. $1,800.00

D, $2,600,00

Е. $9,000.00

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Answers (2)
  1. 21 April, 01:53
    0
    D

    Step-by-step explanation:

    800 is the base amount she is already given/has. Since it is 200t the t represents how many televisions she sells so by doing 800 + 200 (9) you will get 2,600.00.
  2. 21 April, 02:29
    0
    D

    Step-by-step explanation:

    plug in 9 where 't' is. the formula becomes

    A = 800 + 200 (9) multiply 9 x 200

    A = 800 + 1,800 add

    A = 2,600
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