Which characteristic of mapping rules refers to a series of numbers in which each number in the series is an equal distance from the next number?

Which of the following is an example of conditional probability

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these