Pls help I’ll give brainliest

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. after tax the total is 45.99. what percentage of the subtotal is the total?

Jim had 15 minutes to do 5 laps around his school what would his time be

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish