I believe you mean to put "()" not "[]"
I got <span>z = -8 as my answer
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Convert 3/4 into decimal form = 0.75
0.75 x 7 = 5.25
Convert 5.25 into a fraction = 5 1/4
In conclusion, 7 trails were conducted.
Hope this helps!:D
Answer:
4680
Step-by-step explanation:
65% of 7200 is 4680
