JSFiddle - React, Tailwind, and code Playground

JavaScript

for(i=1;i<=700;i++) {
			ironmining=i;
			ironprice=10+Math.floor(ironmining*ironmining/100);
			
			if(ironmining>0 && ironmining<=59) {
				ibpt=ironmining;
				ibtime="hour";
			}
			else if(ironmining>59 && ironmining<=195) {
				ibpt=Math.round((ironmining-59)/2.3);
				if(ibpt==0) {
					ibpt=1;
				}
				ibtime="minute";
			}
			else if(ironmining>195) {
				ibpt=Math.round((ironmining-195)/4.5);
				if(ibpt==0) {
					ibpt=1;
				}
				ibtime="second";
			}
			
			document.body.innerHTML+=i+" owned. Price: "+ironprice+". "+ibpt+" per "+ibtime+"<br>";
		}