Final answer:
Bowling pins are knocked down in a perfect game?
B. 100.
Step-by-step explanation:
In a perfect game of bowling, a player bowls 12 frames. In each frame, they have the opportunity to knock down all ten pins.
As such, the total number of pins knocked down in a perfect game can be calculated by multiplying the number of frames by the number of pins per frame. Therefore, 12 frames * 10 pins per frame = 120 total pins.
However, in the final frame, if a player achieves a strike or a spare, they are awarded additional bonus throws, contributing to an extra 20 pins in total. Subtracting these extra pins (2 additional throws * 10 pins each) from the initial total, we get 120 total pins - 20 extra pins = 100 pins knocked down in a perfect game.