Iwill give u medal ! < : c suzanna walked 2/7 of a mile in 2/5 of an hour. what is her unit rate in miles per hour?

What is 32+4 x (16 x 1/2) -2 show your work}

What percent of 18 is 24? and plz explain thx.

During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?