7
6
6c + 7h = 2500 . . . . . (A) 13c + h = 2310 . . . . . (B) By (B), h = 2310 - 13c Substituting this value in (A) gives 6c + 7*(2310 - 13c) = 2500 or 6c + 16170 - 91c = 2500 that is, 85c = 13670 so that c = 16014/17 Then h = 2310 - 13c gives h = 2310 - 2090156/221 = 21965/221. The answers suggest that there is an error in the number of animals bought.
Fargo, OK: Monday morning is 13C, afternoon is 23C, evening is 19C Fargo, ND: Monday morning is 1C, afternoon is 6C, evening is 5C Fargo, GA: Monday morning is 15C, afternoon is 29C, evening is 22C
6c-4c =2c
It has not yet been determined if or when there will be an iPhone 6C.
13C or -13C depending on the order of subtraction
With a what : )?
C2+6c-9
If: -110 = -4c-6c Then: c = 11
18C warmer than -13C is 5C.
(5a - 4b) + (2c - 3b - 6c) + a =5a - 4b + 2c - 3b - 6c + a =(5a + a) + (-4b - 3b) + (2c - 6c) =[ 6a - 7b - 4c ].
6c = 18 Therefore, c = 18/6 c = 3