6. Read the sentence and answer the question.

All astronauts had master’s or doctorate degrees, but only two were jet pilots consequently, the astronauts with no flight experience had to complete one year of flight training.

Which correctly shows where a semicolon is needed in the sentence?

A. All astronauts had master’s or doctorate degrees, but only two were jet pilots consequently, the astronauts with no flight experience had to; complete one year of flight training.

B. All astronauts had master’s or doctorate degrees, but only two were jet pilots; consequently, the astronauts with no flight experience had to complete one year of flight training.

C. All astronauts had master’s or doctorate degrees, but; only two were jet pilots consequently, the astronauts with no flight experience had to complete one year of flight training.

D. All astronauts had master’s or doctorate degrees, but only two were jet pilots consequently, the astronauts; with no flight experience had to complete one year of flight training.

B.  All astronauts had master’s or doctorate degrees, but only two were jet pilots; consequently, the astronauts with no flight experience had to complete one year of flight training.

Explanation:

you need to know what you have learned: )

in the problem you wrote said that the taxi charges $0.070 per mile(which would be 7 cents per mile), but then in your suggested equation you have it as $0.70 per mile (which is 70 cents per mile).

the latter seems more realistic, so i will assume that the taxi costs $5.00 and charges $0.70 per mile with tolls costing an additional $3.50. and it asks you to find how far you can travel on $36.50.

let x the number of miles traveled. since the taxi charges $0.70 per mile, multiplying this by the miles traveled (x) will yield the cost of the taxi ride as far as how far it took you. then adding this amount to the cost of the taxi ($5.00) and the additional cost for the tolls ($3.50) will give you the total cost of the taxi ride ($36.50)

that is,

            (0.70)x + 5.00 + 3.50 = 36.50

adding the like terms on the left-hand side of this equation, we arrive at the following:

            (0.70)x + 8.50 = 36.50

subtracting 8.50 from both sides of the equation, we get:

            (0.70)x = 28.00

to solve for x, divide both sides of the equation above by the coefficient of x (that being, 0.70):

            x = 40

thus, you can travel up to 40 miles on $36.50