Atoyota prius hybrid uses 59.7 l gasoline to drive from san francisco to seattle, a distance of 1300 km (two significant digits). what (average) fuel economy, in miles per gallon, did the prius get during this trip?

Average will be approx 51 mpg.

Step-by-step explanation:

1 km = 0.6213 mile

So, 1300 km = miles

Given is - A Toyota Prius Hybrid uses 59.7 L gasoline to drive from San Francisco to Seattle, a distance of 1300 km or 807.69 miles.

1 L = 0.2641 gallons

So, 59.7 L = gallons

We can say that in 15.76 gallons the car drives 807.69 miles.

So, in 1 gallon, it drives =51.25 miles

Hence, the economy is 51.25 miles per gallon.

Average will be approx 51 mpg.

the answer is b.)

< 1=< 2

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.