The height of a tree when planted is 1.2 m.
One year later, the height of the tree is 2.1 m.

Calculate the percentage
increase in the height of the tree
over the year, correct to 1 d. p.

75%

Step-by-step explanation:

increased height = 2.1 - 1.2 = 0.9 m

Increased percentage = (0.9/1.2)*100

= 75%

75%is the correct answer

Step-by-step explanation:

U can calculate it

26

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!