Explain how the ratios 5 tacos for every 2 guests and 2 tacos for every 5 guests are different. Include a model in your explanation.

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?

Convert the density of surface sea water to metric tons/cubic meter