8.1 + 6.0 + 4.7 + 6.9 + 5.6 + 7.7 + 6.3 + 7.8 + 6.1 + 9.2 = 68.4/9 = 7.6
The answer is
D. The number of students who ate 10 hamburgers or more
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Hope This Helps!:)
A because two negatives make a positive
-2log_5 7x = log_5 2
log_5[1/(7x)^2] = log_5 2
log_5(1/49x^2) = log_5 2
log_5(1 - 49x^2) = log_5 2
1 - 49x^2 = 2
You finish.
To find the percent of 608 of 835 million, we do:
608 ÷ 845, 000, 000 = 0.0000007.19
