Question 48

loading...

Prev/Next links

waecmaths question: 

The temperature in a chemical plant was  –5oC at 2.00am . The temperature fell by 6oC and then rose again by 7oC. What was the final temperature?

Option A: 

–6oC

Option B: 

–4oC

Option C: 

4oC

Option D: 

 8oC

waecmaths solution: 

The final temperature = –5oC – 6oC +7oC = –4oC

maths year: 
maths topics: