You buy butter for $3 a pound one portion of onions compote requires 2.0ounces of butter how much does the a butter for one portion cost round to the nearest cent

$0.38

Step-by-step explanation:

First we need to convert pounds to ounces

1 pound = 16 ounces

Thus 16 ounces cost $3

If a portion requires two ounces of butter, we must find out the cost of these 2 ounces, knowing that 16 ounces cost $ 3

ounces       cost

16          --        $3

2           --          x

To find the cost x:

rounding to the nearest cent: $0.38

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.