Simon has 2 fair coins. During each trial of an experiment, he ... ped each coin one
time. He conducted this experiment 16
times and recorded the results below.
1
2
3
4
T-H H-T H-H T-T
5
H-T
6
H-T
7
T-H
8
T-H
9
T-T
10
H-H
11
H-T
12
T-T
13
14
H-T
16
H-H
15
T-H
H-T
KEY: H-T means heads then tails
Based on the information shown above,
what is the experimental probability of the
first coin landing on heads and the second
coin landing on tails?
А
B
83 응
ce
1 2 3 음

-1/2 +2

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950