3 years ago

Help po plss

Mathematics

1 answer:

VashaNatasha [74]3 years ago

3 0

Answer:

1. 10:8 = 5:4 (simplest form)

2. 860:400 = 43:20 (simplest form)

3. 4415:1200 = 883:240 (simplest form)

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a car reduced its speed in a ratio of 2 to 3 if the final speed was 90 km per hour then what was the original speed.

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Orginal Speed is 135

Step-by-step explanation:

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We know that 90 km is it final speed so, we set up a proportion

$\frac{2}{3} =90/x$

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2 years ago

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HOpe this helps!

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Help please! tyssssm!

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⁄(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄

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