An vacuum cleaner is considered highly efficient if it picks up 60% of dirt after passing over a spot once. If a vacuum cleaner with this efficiency passed over a spot
three times, what percent of dirt would remain on the spot? Answer to the nearest
tenth

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent