krlx
13.07.2019 •
Mathematics
8identical pens cost £12 work out the cost of 10 of these pens
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Ответ:
Ok. So, if 8 pens cost £12. Then we would divide £12 by 8. Each pen costs £1.5.
So now we are going to multiply £1.5 and 10. £1.5*10=15.
The total of 10 pens is £15.
I hope this helps, if you need any additional help, just ask. I am here to help you as needed.
Ответ:
change 9x and 5x
Step-by-step explanation: