1. Ben wants to multiply 3.46 1.8. He first multiplies the numbers by ignoring the decimal points: 3.46 1.8 6228 Ben know that he only needs to figure out where to put the decimal point in his answer, but he can't remember the rule. Explain clearly how Ben can reason about the rule and where he needs to put the decimal. 2. Using a calculator, Lameisha finds that 1.5 1.2 = 1.8 She wants to know why the rule about adding the number of places behind the decimal point does not work in this case. Why aren't there 2 digits to the right of the decimal point in the answer? Explain clearly