Respuesta :
Answer:
19
Step-by-step explanation:
pretty simple blaise runs 9/10 as fast as andy
susie runs 9/10 as fast as blaise
9/10*9/10=81/100 so 100-81=19
Answer:
19
Step-by-step explanation:
pretty simple blaise runs 9/10 as fast as andy
susie runs 9/10 as fast as blaise
9/10*9/10=81/100 so 100-81=19