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In a photo album, there are 80 pictures. Each picture is in the shape of a square, a rectangle, or a circle. There are 12 times as many rectangles as circles. There are 10 more squares than circles. How many of each type of picture is in the photo album?

Respuesta :

jpremy

Squares = 15

Rectangles = 60

Circles = 5

lublana

Answer:

Number of circles in a photo album =5

Number of rectangles in a photo album =60

Number of squares in a photo album =15

Step-by-step explanation:

We are given that in a photo album

There are total number of pictures=80

Each picture is in the shape of a square , a rectangle or a circle.

We have to find the number of each type of picture in the photo album.

Let number of circles in photo album=x

Number of rectangles a photo album=12x

Number of square in a photo album=x+10

Total picture in a photo album=80

Substitute the values then we gte

[tex]x+12x+x+10=80[/tex]

[tex]14x=80-10[/tex]

[tex]14x=70[/tex]

[tex]x=\frac{70}{14}[/tex]

[tex]x=5[/tex]

Number of circles =5

Number of rectangles=[tex]12\times 5=60[/tex]

Number of squares=x+10=5+10=15