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Debora [2.8K]
3 years ago
5

1.A pedestrian crosswalk consists of black and white strips each 0.4m wide. The crosswalk begins and ends with a white strip, an

d there are 8 white strips in all. How wide is the crosswalk?
Mathematics
1 answer:
lianna [129]3 years ago
7 0

Answer: 6m

Step-by-step explanation:

Given data:

Width of the strips on the cross walk = 0.4m

No of white strips on the cross walk = 8.

No of black strips = 7

Solution:

Since they are 8 whites, and the cross walks starts and ends with a white stripe.

This simply means they are 7 black stripes

Width of the cross walk

= 7 + 8 * 0.4m

= 15 + 0.4m

= 6m

Width of the cross walk is 6m.

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