Answer:
Step-by-step explanation:
: total cost
: number of batteries
If the toy costs $12, the total cost must be those $12 plus the amount of money spent in the batteries.
Money spent in batteries:
this is because each battery costs $0.75, is he uses amount of batteries he must pay the
Thus, the total cost is
which is the cost of the batteries and the cost of the toy added together.
its number B
Vicky vehicle is cheaper
Answer:The answer is no they are slower by 20%
Step-by-step explanation:divide 12 by 5 then divid the answer of 12 by 5 by 2 then you get the answer of 20%
9
9.9
why do you need a explanation