answer -2
Step-by-step explanation:
plug 4 for n the put in a calculator hope this helps
<em> Given that:</em> 100 copies = $3.10
<em>Find cost of 1 copy:</em>
1 copy = $3.10 ÷ 100 = $0.031
<em>Find the cost of 155 copies: </em>
155 copies = $0.031 x 155 = $4.81 (nearest hundredth)
Answer: $4.81
4 children i think. since you’re halving 18 you will half the 8 as well
