9. an object travels along a horizontal straight path at a constant rate. the object travels of the length of the path in second. at that rate, how many seconds does it take the object to travel the entire length of the path?

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So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho