Four times the quantity of a number plus six

Franco wants to double the volume of the cone. what should he do?

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?