Write the negation of the following statement:  “If you play in this game, we will win.”

At a local high school, 300 students tested positive for the new coronavirus, which accounts for 15% of the entire student body. How many students attend this high school?

John needs to get at least 82% on the final to pass his English class. There are 46 questions (each with the same number of points), and he missed 8 of them. Then he passed the course.

Analyze the argument below.  “Everyone who shops here has a credit card. This person does not have a credit card. Therefore, this person does not shop here.” On your paper (which you will be submitting after this exam), draw a diagram to check the validity of this argument. Then, write either “valid” or “invalid.”  Enter the word “valid” or “invalid” below, but YOUR ANSWER AND WORK SHOULD BE ON YOUR PAPER.

A politician opposes a ban on the law eliminating plastic straws. Thus, he is against the use of plastic straws.

A catering service estimates that they need to serve 48 pounds of beef for a banquet with 120 guests. How much beef would they need for a banquet with 160 guests?  On your paper, show your work and answer. Write only your answer below, but YOUR ANSWER AND WORK SHOULD BE ON YOUR PAPER. 

A Nissan Altima costs $25,000 while a Ford Explorer costs $33,000. By what percent is the Altima cheaper than the Explorer? On your paper, show your work and answer. Write only your answer below, but YOUR ANSWER AND WORK SHOULD BE ON YOUR PAPER. 

The statement “Betty is both a mother and an aunt” is not true. Then, she must be

“Every dog has a tail. Buddy does not have a tail. Therefore, Buddy is not a dog.” This is a valid argument.

If p and q are both true, then the statement “p or q” is