A package of 3 pairs of insulated gloves costs ​$16.77. What is the unit price of the pairs of gloves​?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

The tile along the edge of a triangular community pool needs to be replaced? ?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is