21. 2•2=4
24. 3.4•2.4=5.8
27. -1.6•3.6=-5.76
30. 3/1.4=2.1
Hope this helps!
Answer:
155
Step-by-step explanation:
a triangle all add up is 180
subtract 180 from 65
180-65=155
x=155
The interest based on the information given is $2564.
<h3>How to calculate the interest?</h3>
From the information given, the following can be deduced:
Principal = $36900
Time = 178 days
Rate = 14.25%
The simple interest will be:
= (PRT)/100
= (36900 × 14.25 × 178/365)/100
= $2564
Learn more about interest on:
brainly.com/question/26011426
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Answer:
27 days
Step-by-step explanation:
20 
÷ 
= 27
