Estimate a 15% tip on a dinner bill of $47.67 by first rounding the bill amount to the nearest ten dollars.

The tip will be $7.2

And the total paid will be $55.20 or $55 rounded

Step-by-step explanation:

The equation is

48 x 0.15 = 7.2

48 + 7.2 = 55.2

55.2 rounded equals 55

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

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