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The temperature on a winter night was -24 f. The temperature rose by 5 F when the sun came up. When the sun set again,the temperature dropped by 7 f. Write and evaluate an expression to find the temperature
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Mar 1, 2018
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The temperature on a winter night was -24
f. The temperature rose by 5 F when the sun came up. When the sun set again,the temperature dropped by 7
f. Write and evaluate an expression to find the temperature after the sun set.
Mathematics
high-school
Ben Keating
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Ben Keating
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x=-19°F-7°F
x=-26°F
-19°F because -24 rose up 5 before the sun set, making it -19.
Ehud Kaldor
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Mar 8, 2018
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Ehud Kaldor
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