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You earn $35 for washing 7 cars how much do you earn for washing 4 cars

Sagot :

Sonicman181
To find the answer, divide 35$ by 7. Then multiply that number by 4. 

35/7=5. 5x4=20

He earned 20$

The earning by washing four cars is $20 and this can be determined by using the unitary method.

Given :

You earn $35 for washing 7 cars.

The following steps can be used in order to determine the earning by washing four cars:

Step 1 - The unitary method can be used in order to determine the earning by washing four cars.

Step 2 - According to the given data, the earning by washing seven cars is $35.

Step 3 - So, the earning for washing four cars is given by:

[tex]=\dfrac{4}{7}\times 35[/tex]

Step 4 - Simplify the above expression.

[tex]=\dfrac{140}{7}[/tex]

= $20

So, the earning by washing four cars is $20.

For more information, refer to the link given below:

https://brainly.com/question/16807456

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