Answer:
0.4h ; 60 - h ;18 - 0.3h ; 0.1h + 18
Step-by-step explanation:
Given that:
Old house blend = 40% Columbian beans
New house blend = 30% Columbian beans
h = number of pounds of old house blend
a.) pound of columbian bean in old house blend :
40% of h = 0.4h
b.) pound of new blend poured into the bean:
Size of bin = 60 pound
Size of bin - pound of old house blend
(60 - h)
c. Amount of columbian bean in pound of new house blend :
30% of (60 - h)
0.3 * (60 - h)
18 - 0.3h
D.) Amount of columbian bean in 60 pound bin
(Pound of columbian bean in old house blend + pound of Columbian bean in New house blend)
0.4h + (18 - 0.3h)
0.4h + 18 - 0.3h
0.1h + 18
Answer:
0.538
Step-by-step explanation:
There are 13 balls in the urn
- 7 are black and 6 are red
There are 7 chances out of 13 to pick a black ball
- 7/13
- 7 ÷ 13 = 0.53846.....
Round and get:
Answer: 0.75
Step-by-step explanation:
Answer:
1 week. or 7 days
Step-by-step explanation:
dont get mad at me if im wrong
