Abag contains 5 gray tiles and 2 blue tiles. jenny reached into the bag and picked a tile randomly, and then without replacing it, picked a second tile. if you know that she picked a blue tile with her first pick, what is the probability that she picked a gray tile with her second pick?
a. 1/6
b. 1/7
c. 5/6
d. 5/7

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \