I just wanna know what’s the scale factor here please :))

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82