6 batteries cost $7.50 because u divide 10 by 8 and then multiply by 6
6 batteries would be 7.5 dollars because I found the cost per unit by dividing the unit amount by cost. I then multiplied the cost per unit by 6 and got 7.5, with the cost per unit being 1.25.
Answer:
54.95
hope this helps :p
see picture with work shown
The third option, 100*
making it an abtuse triangle
If incorrect, sorry
d=222
Step-by-step explanation: