Answer:
68
Step-by-step explanation:
Answer:
because 57 is closer to 60 than 50
Step-by-step explanation:
Ratio = Yuri:total
= 4:(4+6) = 4:10 = 2:5
1/8 hours ----> 1/6 napkins
?? hours ----> 1 napkins
?? = (1*1/8)/(1/6)
?? = 6/8 = 0.75 hours
60 minute * 0.75 = 45 minutes