if there were 100 questions then 76 were correct, and 24 incorrect, you can simplify and rearrange the fraction depending on how many questions there were,
Answer:
25
Step-by-step explanation:
7^2+24^2=625 the sqr root of 625 is 25
Significant figures and decimal places are different things. If this were to be rounded to 2 DP you would be right, however Significant figures are to do with units. In this case, it would be 12cm^2
Answer:
6 days
Step-by-step explanation:
30 days in november, 30 times 1/5 is 6
