August hosted two dinner parties for his friends. Twenty guests attended the first party, and twenty-nine guests attended the second party. What is the percentage increase of the number of guests from the first party to the second party?
45%
30%
55%
70%
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OpenStudy (samara8954):
@AlexandervonHumboldt2
OpenStudy (alexandervonhumboldt2):
medal please 45
OpenStudy (anonymous):
ik
OpenStudy (anonymous):
45%
OpenStudy (anonymous):
can i have medal D:
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OpenStudy (anonymous):
go to my latest problem
OpenStudy (samara8954):
Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $96 in interest after 2 years. How much money should he deposit?
$1,536
$300
$30
$3,000
END STUDY SESSION
OpenStudy (samara8954):
help
OpenStudy (alexandervonhumboldt2):
ok
OpenStudy (anonymous):
ok
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In January, the depth of a lake was 1,137 feet. In August, the depth of the lake was 682.2 feet. What is the percentage decrease of the depth of the lake from January to August?
48%
67%
60%
40%