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jarptica [38.1K]
4 years ago
12

Margo bought a tree that grows 2.5cm each day.The tree was 5cm tall when she got it.It is now 65cm tall.How long has Margo owned

the tree?
Mathematics
1 answer:
gavmur [86]4 years ago
7 0
24 days. it has grown 60 cm, because when she got it, it was already 5 cm. So, it grows 2.5 cm each day, so divide 65 cm by 2.5 and you get the answer, 24 days.
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Step-by-step explanation:

Let the unknown number be 'x'

Using the statement we can form the equation:

4 + x = -11

Now, solve the above equation to get :

4 + x = -11

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The number is -15. To check our answer, substitute for x :

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