Evelyn's yoga class has 50 participants. 60% of these participants have there own yoga mat . how many participants have their own yoga mat

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.