Answer: 28
the cost of 7 diaries is 28
Step-by-step explanation:
First you have to find out the cost of one diary by dividing 12 by 3, that will give us 4, and then the last step is multiplying 4 by 7.
Answer:
39
Step-by-step explanation:
used a calculator
Step-by-step explanation:
please check your question once and chose correct answer which one is helpful to you
Answer:
i actually dont know im sorry