Respuesta :
Answer:
2.10.
Step-by-step explanation:
100 costs 7.00
1 costs 7.00 / 100 = 0.07
30 costs 0.07 *30
= 2.10.
Answer:
Step-by-step explanation:
7.00 / 100 = .07
so that makes each pencil worth .07 cent
.07 * 30 = $2.10
so 30 pencils will cost $2.10
