Brainliest gods ! at work one day, robert dj received 22 packages. speedy delivery delivered four times as many as jennas express i’ll generous express deliver to more than send quick package service how many packages did each service deliver it to robert?

At work one day, Robert DJ received 22 packages. Speedy delivery delivered four times as many as Jenna’s Express, while Jenna’s Express delivered two more than SendQuick package service. How many packages did each service deliver to Robert DJ?

We'll call the number of packages delivered by the respective services s, j, and q for Speed, Jenna and SendQuick.

Robert DJ received 22 packages:

s + j + q = 22

Speedy delivery delivered four times as many as Jenna’s express.

s = 4j

Jenna’s Express delivered two more than SendQuick

j = 2q

Substituting,

22 = s + j + q = 4 j + j + q = 5j + q = 5(2q) + q = 11 q

q = 22/11 = 2

j = 2q = 4

s = 4j = 16

Check: 2+4+16=22 good

Speedy: 16, Jenna: 4, SendQuick: 2

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)