What is the product in simplest form? −512⋅813 −2039 −1039 −539 325 ill give brainliest

(-512)(813) = -416256. Something's wrong here; double-check to ensure that you have copied down the question accurately. Thanks.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.