Answer:
Step-by-step explanation: Answer:46.21
Step-by-step explanation:t/42.99 = 7.5/100.
Butterfly method
42.99 x 7.5 = 322.42 divided by 100= 3.22 plus 42.99 = 46.21etc
you can buy 5 books and have a $1 left over I think Hope this a helps! :D
Answer: 51x45+23=10.2x4+23
Step-by-step explanation: