What is the difference between 4/5 and 3/8

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Fill in the table with whole numbers to make 430 in five different ways