Okay so basically, i can complete mutliple chapters each lesson in this excel general maths text book we are using, it's all about interest, graphs/ how to group things etc Census, buying first car, then easy algebra questions, i can smash through these questions without the use of a calculator and the only reason im not doing advanced is because it isnt needed for my uni course im going for, so my question is why is it so easy? And does it get any harder? like all the other people in my class struggle on easy questions like find holiday loading pay when the annual income is 80,000, when the employee has 4 weeks holidays at 17.5% bonus, like they cant do that, or find 4% of 237... please someone help me :'(