56. You are considering a new job with a long commute. To mea. sure the distance, drive from your home to the worksite and back. Your car's odometer reports the round-trip dis- tance as 53.8 km. If you made exactly 20 trips to this new job in a month, how many miles would you commute? Report your answer to the correct number of significant digits. you

A. Solve the following (round off 2 decimal places): 1. On Saturday, an electrician used 147.89 feet of wire: on Sunday he used 159.07 feet. How many total feet did he use? 2. Ana bought a motorcycle from a friend for P54,823.33. She saw the same motorcycle in the mall for P67,384.83. How much did she save by buying from a friend? 3. A developer is building 26 homes at one time. Each roof measures 51.9 feet by 26.35 feet. What is the total square feet per roof? What is the total square feet for the entire project? 4. At RFS Mart, Soledad purchased 104.75 meters of ribbon. She paid a total of P333.81 for the ribbon. How much each meter cost?

Given 70.90 grams of chlorine gas (Cl₂) = 1 mole of Cl₂. How many grams are in 4.2 moles of chlorine gas (Cl₂)? If necessary, round to four decimal places. For your Paper & Pencil work be sure to include the appropriate units with your final answer. To enter your final answer in this Canvas quiz, only enter the number. Do not include units.

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