Harriet attempted to convert 7 miles into kilometres. explain her error and then provide a correct conversion there is one kilometre for every 0.621 miles, so 7 mi x 0.612mi/km = 4.347

Harriet simply did her process incorrect. She should have divided 7 by .621 to see how many kilometers it would be. If she did this (7/.621) she would have gotten about 11.3 km. Hope this helped :)

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.