Bonjour, svp aider moi, Une personne vivant a Lyon est payée au SMIC. Elle vit seule dans un appartement pour lequel elle dépense 420 de loyer chaque mois en 2019. Quel pourcentage de son salaire est utilisé pour payer le loyer? Arrondir à l’unité

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

i think the correct option is the second option.

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: