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Ralph is reading the outside temperature on his skiing holiday.
What is the value of the point marked `A` on this temperature scale?
`-7.8^@text(C)` | `-7.4^@text(C)` | `-8.1^@text(C)` | `-8.2^@text(C)` |
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`-7.8^@text(C)`
`text(Each increment)` | `= 0.2^@text(C)` |
`:.\ text(Value of)\ A` | `= -8 + 0.2` |
`= -7.8^@text(C)` |