3 years ago

What is the value of r the part of the job that marina can complete in 1 hr

Mathematics

2 answers:

vichka [17]3 years ago

8 0

The answer would be 0.4

skad [1K]3 years ago

7 0

Answer:

0.4

Step-by-step explanation:

You might be interested in

A cabbage is worth 55 points, an apple is worth 40 points, a potato is worth 45 points and a pumpkin is worth 60 points. How man

Vera_Pavlovna [14]

The cabbage is lots of points

8 0

2 years ago

Read 2 more answers

Meliza wanted to do some shopping on iTunes. She bought one movie for $6.99 and then by 10 songs. Releases total iPhones cost wa

a_sh-v [17]

Answer:

1.5 for each song.

Step-by-step explanation:

subtract $6.99 by $21.99 = 15 divided by 10 = 1.5

4 0

3 years ago

In early spring, you are wanting to purchase 6 potted rose plants. The plants to choose from come in 8-inch pots that sell for $

topjm [15]

Things we know:
Six total pots = # of 10" + # of 8"
$78 total = cost of 10" + cost of 8"

So:
6 = x +y
and
78 = x*(cost of x) + y * (cost of y)
78 = x*12 + y*15

We need:
x+y=6 AND 12x+15y=78

So our answer can only be B.

6 0

2 years ago

Find the length of the variable .

ira [324]

DONT CLICK THE LINK!!!

THEY WILL FIND YOU ADDRESS

I REPEAT DONT CLICK THE LINK!!!!!!

5 0

2 years ago

Lysha bought stock at $2.50 for each share. The price of the stock increased $4.75 after one month. It then decreased $1.25 and

Softa [21]

Answer:3.55

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers