Elaborar 10 ejemplos de números decimales con tres términos por ejemplo : 3.99+0.000345+322.99
1 answer:
You might be interested in
Answer:
LN = 66 cm
Step-by-step explanation:
The 3 parallel lines divide the 2 sides they intersect in proportion, that is
=
, substitute values
=
( cross- multiply )
15LM = 315 ( divide both sides by 15 )
LM = 21
Hence
LN = LM + MN = 21 + 45 = 66 cm
