Perfume has a 1;5 ratio of fragrance oil to its total volume, 3mL of fragrance oil, what is the total volume of her perfume?

18ml

Step-by-step explanation:

since the ratio is 1:5 of fragrance oil to perfume and the volume of the fragrance oil is 3ml

we can make the ratio becomes 1 x 3 : 5 x 3

thus making it 3 ml and 15 ml,.adding these makes the whole perfume which has the volume of 18ml

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950