Answer:
580
Step-by-step explanation:
4*100=400
4*40=160
4*5=20
add them all up, you get 580
Answer:
0,75kg : 18,38
4kg : 98
Step-by-step explanation:
1) 0,75 x 24,50 = 18,38
2) 4 x 24,50 = 98
Just fix the unit at the end. :)
Answer: C
Explanation:
Since tan(H) equals 1, we can conclude that angle H equals 45 degrees. Therefore, we know that it is a 45-45-90 triangle. Therefore, since both legs are equal, sin or cos doesn’t matter. Therefore, C is correct. (Draw it for yourself, it helps)
Yes your answer is correct
For this question you should first find a pack of one toilet roll for each cost so you can say :
if 9 toilet rolls cost 4.23 so 1 toilet roll is : 4.23/9 = 0.47
and if 4 toilet rolls cost 1.96 so 1 toilet roll is : 1.96 /4 = 0.49
so 0.49 is greater than 0.47 so a pack of 9 toilet rolls gives the better value for money :)))
i hope this is helpful
have a nice day
