Answer:
1. 48
2. 96
3. 2.16
4.252
Step-by-step explanation:
I think it will be (6v-1) because its the opposite.
Hello!
To solve this, find the cost of a single light bulb first, by dividing 9 / 5.
9 / 5 ==> 1.80
One light bulb is $1.80
Now, multiply 1.80 by 7.
1.80 * 7 = 12.6
7 light bulbs cost $12.6
Hope this helps! ☺♥