59:- Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
she needs to sell to earn $100.
1.25x + 1.49 = 100
What error did Barbara make in writing the equation?
Barbara's equation did not consider the number of bottles of water.
Barbara's equation did not consider the number of bottles of iced tea.
Barbara's equation did not use the correct price for the bottles of iced tea.
Barbara's equation did not use the correct total for sales.
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Jack this and tatu

Barbara's equation did not consider the number of bottles of iced tea.

Step-by-step explanation:

she is missing a variable after the price of iced tea, which suggests she is only selling one bottle of iced tea.

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

not sure but it may be b, as i said i'm not sure.