Based on the investment ratio and the amount invested, the amount that Zach invested is<u> $102,857.14. </u>
First thing to do is to add up the numbers in the ratio:
= 1 + 2 + 0.5
= 3.5
The amount that Zach invested is:
<em>= Zach's ration/ Sum of ratio x Amount invested</em>
= 1 / 3.5 x 360,000
= $102,857.14
In conclusion, Zach invested $102,857.14.
<em>Find out more at brainly.com/question/17061956. </em>
The time taken to ascend from the initial height to the final height; Time taken = 5 minutes
<h3>What is the time taken?</h3>
We are given;
Initial Height = 6000 ft
Final height = 6600 ft/min
Speed = 6600 ft/min
Now, the time taken to ascend from the initial height to the final height;
Time taken = (39000 - 6000)/6600
Time taken = 5 minutes
Read more about Time taken at; brainly.com/question/17146782
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Answer: 0.07
Step-by-step explanation: Since it is a binomial experiment , we will use the formula:
n C r 
p = 0.35
q = 1 - 0.35 = 0.65
n is the number of trials = 7
r = 3
substituting into the formula, we have
7 C 3 (
= 35(
=0.0736
to the nearest tenth
= 0.07
