Michael makes a model to show the distances between the Sun and the planets. Earth is 1.50 x 1011 m from the Sun. The distance on the model is 37.5 cm.
O Q2
What is the ratio of the lengths of the model to the actual distance?

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?