The school bought 4 footballs and 20 skipping ropes, and the total cost is 238.4 yuan. It is known that each skipping rope is 2.8 yuan. How much is each football? (First write out the equivalent relationship and then list the solution to the equation)
学校买来4个足球和20根跳绳，共用去238.4元，已知跳绳每根2.8元．足球每个多少元？(先写出等量关系再列方程解答)
<gadget id="calculator">2.8 * 20</gadget>
<output>56</output>

<gadget id="calculator">238.4 - 56</gadget>
<output>182.4</output>

<gadget id="calculator">182.4 / 4</gadget>
<output>45.6</output>

<result>45.6</result>