The Peters family will drive <em>226</em> miles the second day. If you <em>subtract</em> 615 and 389, the <em>difference</em> will be 226.
Answer:
a= d-r +c
Step-by-step explanation:
a-c = d-r
+c
The price elasticity of demand is calculated as the percentage change in quantity divided by the percentage change in price.