Question

I need the very bottom one!! Please someone help. Will give 20 pts.

Answer 1

Use the information to create this equation:

57 + n = 66.5

Subtract 57 on each side:

57 + n - 57 = 66.5 - 57

The answer is n = 9.5.

Answer 2

The temp. rose by 9.5 degrees because 66.5-57.0=9.5

Hope this helps