Answer:
x= 19/7
Step-by-step explanation:
If your answer was d) 3.6 , then you are correct!
3.9 and 5.3, when rounded off and mult. together, produce the product 20.
Thus, the decimal point must follow the first two digits of your answer, whether estimate or "exact."
3.9*5.3 = 20.67 by calculator.
Answer:
the answer is 2
Step-by-step explanation: