It will be: D
-3 x -5/2 = 15/2, which is 7 1/2
You just think of how many times & goes into 56 which can be as 56 divided by & and if you got a decimal number then you times 8 by the whole number part you got but in this case 56 divided by 8 equals 7 so the mixed number is 7
Answer:
(a)11 hours
(b)19.5 hours
(c)2.5 hours
Step-by-step explanation:
The number of hours of daylight, H, on day t of any given year in a particular city can be modeled by the function :
(a)When t=83
(b)When t=175
(b)When t=358
24:1200=1:50
7.2:360=1:50
Answer is 1:50