Giselle bought a dress for $35 and three t-shirts. she used a coupon for $2.50 off each t-shirt. the total cost can be modeled by the
expression 35 + 3(17- 2.5). what does n - 2.5 represent?

30 people weigh 160 pounds or more

5

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

2 x 503

step-by-step explanation:

its 1006