8/9 is larger than 6/7
explaination
63 is the LCM 63
8/9= 56/63
6/7= 54/63
Answer:
$7.14
Step-by-step explanation:
First we need to find out how many hours she worked during the whole week. WE multiply 12 by 7 and get 84. To find out how ,much she charges per hour, divide 600 by 84 and you get this amount.
Answer:
79%
Step-by-step explanation:
He has 100% to start off. If he puts 21% into savings you subtract that from the starting amount. 100 - 21 = 79. Therefore the answer is 79%.
Answer: 25, 31 and 37
Step-by-step explanation:
(2n-1)= 19, 21, 23, 25, 27, 29, 31, 33, 35, 37
(3n+1)= 19, 22, 25, 28, 31, 34, 37,
Answer:
"How often do you seek medical information online?"
Of 1072 Internet users who chose to respond, 38% of them responded with "frequently."
The respondents here are voluntary response sample and are a self-selected sample.
The thing that is wrong here, it that it is possible that many people read the survey but may choose not to respond and also the few responses will not reflect the opinions of all the population.