Answer: Length = 28cm
Width = 7cm
Step-by-step explanation:
Let the width be represented by x.
Since the length is four times its width. Therefore, the length would be:
= 4 × x = 4x
The perimeter of a rectangle is calculated as:
= 2(length + breadth)
Therefore, 2(4x + x) = 70
2(5x) = 70
10x = 70
x = 70/10
x = 7
Therefore, width = 7cm
Length = 4x = 4 × 7 = 28cm
40 paquetes
5kg son 5000g, dividi por 125g
5000/125=40
Answer:
36 times.
3/5=0.6
2/5=0.4
60*0.6=36
b
seen this question before
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-1
i²=√-1*√-1=-1
