Answer for Q.1 = 4/9
Answer for Q2. = 2/3
Answer:
c=50
Step-by-step explanation:
For every four white balls taken out one black ball is taken out so it would be the 52 white ball
Answer:
Number 27:Population density refers to the number of people who live in a defined land area (usually square miles or square kilometers). So, if two million people live in ten square miles, the population density is two hundred thousand people per square mile.
Number 29:Your heart beats about 100,000 times in one day. And about 35 million times in a year.And 128 beats in one minute
Step-by-step explanation:
