23 centimeters = We make the following rule of three: 1 centimeter ----> 1 kilometer 23 centimeter -> x kilometer We clear x: x = (23/1) * (1) x = 23 kilometers 0.5 centimeters = We make the following rule of three: 1 centimeter ----> 1 kilometer 0.5 centimeter -> x kilometer We clear x: x = (0.5 / 1) * (1) x = 0.5 kilometers
9 centimeters = We make the following rule of three: 1 centimeter ----> 1 kilometer 9 centimeter -> x kilometer We clear x: x = (9/1) * (1) x = 9 kilometers
Answer: c. 23 kilometers a. 0.5 kilometers b. 9 kilometers
Step-by-step explanation: You have to add the parenthesis or else you get the wrong answer and whenever using exponents you have to think about it as the number times itself however many times. Hope this helped ya! Let me know if you need further help!
