Question

if the cost of 7 notebook is105 . find the cost of 15 notebook
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Answer 1

Answer:

225

cost of one notebook is 105/7=15

so cost of 15 notebooks is 15 ×15=225

hope this helps u

hope this helps u

Step-by-step explanation:

Answer 2

Answer:

if 105 is the cost of 7 books

then what is the cost of 15 books???

hence105÷7 =15

so,15×15=225