Answer:
$1.1
Step-by-step explanation:
First take if 110% is equals to $1.21 what about 100%
1.21×100=121÷110= $1.1
Answer:
864 miles
Step-by-step explanation:
648/9 = 72 mph
72 x 12 = 864
Answer:
second question i think the answer is c .i don't know about first one
Step-by-step explanation:
Number 5a. is 26.78 and 5b. is 8.5
since the equation on the left can be rewritten :
to be 5n-10 then both sides of the equation are equal
so any real number will work