Giả sử rằng tại một thành phố nào đó chỉ có 3 nhà cung cấp mạng Internet chiếm thị phần lần lượt là 30%,50%,20%. Tỉ lệ khách hàng phản hồi tốt về dịch vụ của 3 nhà cung cấp lần lượt là 90%,95%,85%. Hãy tính tỉ lệ phản hồi tốt về dịch vụ internet trên toàn thành phố.

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7

i believe the answers 600m

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.