What is the sales tax rate if a business made a total sale (sales plus tax ) of 578.13 and the net sale was 550.60

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red