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Skill plans You have prizes to reveal! Go to you Fifth grade Y.11 Multi-step problems with customary uni The fifth-grade teachers at Washington High School are decorating bulletin boards to get ready for the new school year. They have 4 large bulletin boards that each need 9 yards of border. There is also a small bulletin board that only needs 12 feet of border. If border is sold in 40- foot rolls, how many rolls will the teachers use? rolls Submit

Sagot :

Given:

The school has 4 large bulletin boards that each need 9 yards of border.

So, the number of borders = 4 x 9 = 36 yards

There is also a small bulletin board that only needs 12 feet of border.

So, the total borders = 36 yards and 12 feet

Convert from yard to foot

1 yard = 3 feet

So, 36 yards = 36 x 3 = 108 feet

So, the total borders in feet = 108 + 12 = 120 feet

The border is sold in 40- foot rolls

So, the number of rolls =

[tex]\frac{120}{40}=\frac{12}{4}=3[/tex]

So, the answer will be:

The number of rolls will the teachers use = 3 rolls

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