it cost $5.25 for a bottle of 150 vitamins. if the cost varies directly with the number of vitamins in the bottle, what should a bottle of 2

Question

it cost $5.25 for a bottle of 150 vitamins. if the cost varies directly with the number of vitamins in the bottle, what should a bottle of 250 vitamins cost?

Could you please give me the equation and show me how you got it please so I could understand… thanks.

in progress 0
Thu Thủy 4 years 2021-09-05T11:55:46+00:00 1 Answers 3 views 0

Answers ( )

  1. thuthao
    0
    2021-09-05T11:56:48+00:00
    Reply

    Answer:

    8.75

    Step-by-step explanation:

    if a bottle of 150 vitamins is 5.28…then that of 250 vitamins

    x is the value of a single vitamin, therefore

    5.25- 150

    x- 1

    150x divide by 5.25=0.035

    therefore 250*0.035= 8.75

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )