Question

Complete the expressions so that the expressions have the same value. 1.62÷0.8 and 16.2÷8 and 0.0162 ÷ 0.008 and 0.08 ÷ 0.08,all four of them are correct. There are actually two different ways to complete the expressions above with the given numbers so that each expression has the same value. Question 1, The value of all four expressions could be _ or_ . please help

Answer 1

Answer:

You multiply or divide by 10 conveniently

Step-by-step explanation:

For the first expression, remember that

$1.62 \div 0.8 = \frac{1.62}{0.8} = \frac{1.62}{0.8}\frac{10}{10} = \frac{16.2}{8}\\\\1.62 \div 0.8 = \frac{1.62}{0.8}= \frac{1.62/100}{0.8/100} = \frac{0.0162}{0.008}$