Here is a 4-sided spinner. The sides of the spinner are labelled 1, 2, 3 and 4. The spinner is biased. The probability that the spinner will land on each of the numbers 2 and 3 is given in the table. The probability that the spinner will land on 1 is equal to the probability that it will land on 4. Number I 3 4 Probability 0.46 0.28 Sarah is going to spin the spinner 500 times. Work out an estimate for the number of times it will land on 4.