Number of flower boxes bought by Mrs. Cyan is 15
Solution:
Given that Mrs. Cyan paid 105$ for flower boxes
Each flower box cost 7.00$
To find: Number of flower boxes bought by Mrs. Cyan
Number of flower boxes bought by Mrs. Cyan can be found by dividing the total amount paid by price of 1 flower box
From given information,
Total amount paid = $ 105
Cost of 1 flower box = $ 7.00
Number of flower boxes bought by Mrs. Cyan:

Substituting the given values we get,

Thus 15 flower boxes are bought by Mrs Cyan