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53(1 + x)
the 53 is the cost of the meal without the tax
the x is gonna be the percentage of the tip u want to leave...in decimal form
so lets say u are going to leave a 5% tip.....5% = 0.05
ur equation would be 53(1 + 0.05) = 53(1.05) = 55.65...cost of meal and tip
3 square root 9^3 x square root 30^2
simplify the radical expression
9 x 30
calculate the product or quotient
270
solution
270
Answer:
121.5
Step-by-step explanation:
1.5^2 = 2.25
2.25*54 = 121.5