Bob and Sue are working on an test review. Bob could complete the review in 6 hours if he was working by himself. Sue could complete the review in 12 hours if she was working by herself. Which of the following equations is set up correctly to determine how long it would take Bob and Sue to complete the review while working together?

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest

is should be y = 5x

step-by-step explanation:

correct me if im wrong