Answer:
9 cents per day
Step-by-step explanation:
1 week = 7 days
Each razor lasts 1 week = 7 days
10 razors last 10 weeks = 10 * 7 days = 70 days
cost per day = (total cost)/(number of days)
cost per day = $6.30/(70 days) = $0.09/day
Answer:
35
Step-by-step explanation:
write 5 in N's place
5^2+2×5×1
25+10
35
Answer:
All beside D
Step-by-step explanation:
Answer:
Step-by-step explanation: