Respuesta :

Answer:

nope

Step-by-step explanation:

.42*78 is 32.76, not 45

Answer:

42% can round to 40%, and 78 can round to 80. 40% of 80 is 32, so 42% of 78 should be about 32. 45 is much greater than 32, so the answer is not reasonable.

Step-by-step explanation:

sample responce