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chubhunter [2.5K]
3 years ago
7

A taxi driver had 18 fares to and from the airport last Monday. The price for a ride to the airport is $3.50, and the price for

a ride from the airport is $9. The driver collected a total of $118 for the day. Let x represent the number of trips to the airport and y represent the number of trips from the airport. Write the ordered pair (x,y) that represents the solution in this situation.
Mathematics
1 answer:
Alborosie3 years ago
8 0

Answer:

Step-by-step explanation:

The price for a ride to the airport = $3.50

The price for x trips to the airport = 3.50 * x = 3.5x

The price for a ride from the airport = $9

The price for y trips from the airport =9 * y = 9y

3.5x + 9y = 118

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→ (2√5 + 3√2)² = 4(5) + 9(2) + 2(2√5)(3√2)

Solve the brackets, to do so first put the like terms in one box.

→ (2√5 + 3√2)² = 4(5) + 9(2) + 2(2*3)(√5)(√2)

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