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aleksandr82 [10.1K]
3 years ago
11

During a bite challenge rattlers how to collect various colored ribbons each 1/2 mile they collect a red ribbon each 1/8 mile th

ey collect a green ribbon and each 1/4 mile they collect a blue ribbon which colors or ribbons will be collected
Mathematics
2 answers:
tino4ka555 [31]3 years ago
7 0
1/2×4=4/8
1/8=1/8
1/4×2=2/8
so 4/8+2/8=6/8
and 6/8+1/8=7/8

so 7/8 ribbons will be collected
AleksAgata [21]3 years ago
4 0

Question

During a bike challenge, riders have to collect various colored ribbons. Each 1/2 mile they collect a red ribbon, each 1/8 mile they collect a green ribbon, and each 1/4 mile they collect a blue ribbon. Which colors of ribbons will be collected at the 3/4 mile marker?

Answer:

A green and a blue ribbon will be collected at the  \frac{3}{4} mile marker.

Step-by-step explanation:

<em>Topic: Factors and Multiples</em>

<em></em>

To solve this, we'll write out the first few multiples of the distances where the collection of ribbons occurs:

Given that each \frac{1}{2} mile they collect a red ribbon; The multiples for the Red Ribbon are as follows (by adding \frac{1}{2} at each progression):

Red: \frac{1}{2}  -> {1}{}  -> \frac{3}{2}  -> {2}{}  -> \frac{5}{2}

Given that each \frac{1}{8} mile they collect a green ribbon; The multiples for the Green Ribbon are as follows (by adding \frac{1}{8} at each progression):

Green: \frac{1}{8}  -> \frac{1}{4}  -> \frac{3}{8}  -> \frac{1}{2}  -> \frac{5}{8} -> \frac{3}{4}  -> \frac{7}{8}  -> {1}

Given that each \frac{1}{4} mile they collect a blue ribbon; The multiples for the Blue Ribbon are as follows (by adding \frac{1}{4} at each progression):

Blue: \frac{1}{4} -> \frac{1}{2}  -> \frac{3}{4}  -> {1}

Since , \frac{3}{4} is a multiple of both  \frac{1}{8} and \frac{1}{4} , then a green and a blue ribbon will be collected at the  \frac{3}{4} mile marker.

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