3 years ago

A. AAB. SSSC. SASD. Not Similar

Mathematics

1 answer:

Ierofanga [76]3 years ago

8 0

The answer is D, not similar.

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Two trains leave stations 306 miles apart at the same time traveling toward each other one is traveling at 90 mph the other at 8

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They will meet in 1.8 hours.

Step-by-step explanation:

Given that, distance between trains = 306 miles

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Let distance traveled by first train = $D_1$ miles

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Distance traveled by first train, $D_2 = 80t$

Total distance traveled is 306 miles.

i.e.

$D_1+D_2=306\\\Rightarrow 90t +80t=306\\\Rightarrow 170t=306\\\Rightarrow t =\dfrac{306}{170}\\\Rightarrow \bold{t=1.8\ hr}$

They will meet in 1.8 hours.

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3 years ago

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Step-by-step explanation:

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3 years ago

A. AAB. SSSC. SASD. Not Similar​

A. AAB. SSSC. SASD. Not Similar