How does the author use tone throughout Exploring the Titanic to help the reader understand the text?

to express the author’s story and add emotion to the events
to reveal the strong attachment that the author has to the ocean
to help the reader know exactly how the Titanic was discovered
to encourage the reader to become an ocean explorer also

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

step-by-step :