Explore a world of knowledge and get your questions answered on IDNLearn.com. Get the information you need from our community of experts, who provide detailed and trustworthy answers.
Answer:
a) 3
b) 4/3
c) 5.005
d) 6.437037
Step-by-step explanation:
increase and decrease is just adding and subtraction so all you're really doing here is addition, subtraction, and division