A wireless store owner takes presale orders for a new smartphone and tablet. He gets 300 preorders for the smartphone and 230 orders for the tablet. The combined sale of the preorders is $363,710. If the price of a smartphone and tablet together is $1445, how much does each device cost?

ghjmutmum

step-by-step explanation:

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363