Respuesta :
so 200 divided by 9= 22.222
22.2x420=9333.33
hope this helps
please give brainliest
22.2x420=9333.33
hope this helps
please give brainliest
The total amount of gas in gallons that would he need to drive 420 miles is 18.9 gallons and this can be determined by using the unitary method.
Given :
Boris drove 200 miles using 9 gallons of gas.
The following steps can be used in order to determine the total amount of gas in gallons that would he need to drive 420 miles:
Step 1 - The unitary method can be used in order to determine the total amount of gas in gallons that would he need to drive 420 miles.
Step 2 - According to the given data, Boris drove 200 miles using 9 gallons of gas.
Step 3 - Let the total amount of gas in gallons that would he need to drive 420 miles be 'x'.
Step 4 - So, the value of 'x' is:
[tex]x = \dfrac{420}{200}\times 9[/tex]
[tex]x = 18.9\;{\rm gallons}[/tex]
The total amount of gas in gallons that would he need to drive 420 miles is 18.9 gallons.
For more information, refer to the link given below:
https://brainly.com/question/12116123
