Sodas+hot dogs = 231
hotdogs* 2 = sodas
substitute,
hotdogs*2 +hotdogs= 231
3*hotdogs = 231
hotdogs = 77
sodas = 154
Answer/Step-by-step explanation:
A) The temperature in Chicago could be -10*F because -10 is to the right of -13 on the number line.
Higher Temperatures -->
o----------->I
I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I
-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10
Its 0.343 because it cannot be expressed as a fraction or whole number
