The answer is A, if four people can fit into 1 carriage, then you'll need 5.5 carriages, but you can't have a half of a carriage so you'll round up to an even 6
Answer:
90 mirrors
Step-by-step explanation:
If 5 mirrors=30 mins
then x=9 hrs
therefore 30÷60 to covert it to hours is equal to 0.5hr
5×9hrs÷0.5hr=90
therefore x=90
Answer: 10.78
Step-by-step explanation:
Answer:
z -2 = 10
Step-by-step explanation:
11z-9-10z+7 = 10
Combine like terms on the left side
11z -10z -9+7 =10
z -2 = 10
