amiahrivas1 amiahrivas1
  • 03-12-2020
  • Mathematics
contestada

At the market 5 light bulbs cost $9. How much do 7 cost

Respuesta :

amazingdork39 amazingdork39
  • 03-12-2020

Answer:

$12.6

Step-by-step explanation:

9/5=x/7

1.8=x/7

*7    *7

12.6=x

Answer Link

Otras preguntas

What are the number 2,3,5,7,11,13,17,19, and 23
Which statement is best supported by the fact that Abigail Adams wrote her husband, John Adams, a letter arguing for women's rights while he attended the Second
Simplify 9 log9 (7) is the answer 7
50% of all the cakes jenny baked that week were party cakes, 1/5 were fruit cakes, and the remainder were sponge cakes, what percentage of cakes were sponge cak
-2(x+1)-3=-9 Yup I need help...
Which of these people is most likely to be influenced by peer pressure? A. Luna, who is very sociable because  people have to conform to peer pressure to be soc
How do I solve more complicated equations e.g 3 (4a x3) = 4
a teacher has 24 red pens. if the ratio of red pens to blue pens she owned was 8:7, how many pens did she have total?
How is hospitality an essential element in everyday life?
What are the next two numbers in this sequence?1, 11, 21, 1211, 111221, ??, ??