Sean read 15 of a book in = 112 hours,
so, 1 of a book in = 112/15
Now, 12 of a book would be: 112/15 * 12 = 112/5 * 4 = 89.6
89.6 = 89 6/10 = 89 3/5
In short, Your Answer would be 89 3/5 hours
Hope this helps!
2 - 2n = 3n + 17 > -2n = 3n + 15 > -5n = 15 > n = -3
A is 12.71
B is 36.93
If this is wrong I’m sorry, I really tried
Answer:
a)45º
b)22º
c)22º
Step-by-step explanation:
Add Angle b and angle a (45+113) then subtract from 180º (because that is the total of all triangle angles) and you get 22º
5T < 10,000 lb
16T > 6,400 lb