Fawzia has a bag that contains apple chews, cherry chews, and lime chews. She performs an experiment. Fawzia randomly removes a chew from the bag, records the result, and returns the chew to the bag. Fawzia performs the experiment 63 times. The results are shown below: An apple chew was selected 18 times.
A cherry chew was selected 20 times.
A lime chew was selected 25 times.

Based on these results, express the probability that the next chew Fawzia removes from the bag will be cherry chew as a decimal to the nearest hundredth.

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.