plant A is 9/10 m long. plant B is 1/4 shorter than A. what is height of plant B? what is the total hight of both plant?
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Answer:
1 ×11/20
Step-by-step explanation:
plant A = 9/10
plant B is 1/4 shorter than A i.e 9/10-1/4
= 18-5/20 (l.c.m of 4 and 10)
= 13/20m
Total height = 9/10+13/20
= 18+13/20
= 31/20
= 1× 11/20
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