Reshma reaches her college in 1 hour 15 minutes from home by driving her car at 50 km/h. How far is her college from home?​

62.5 km

Step-by-step explanation:

50÷4 =12.5

15 is 1/4 of 60

so then you add 50 + 12.5= 62.5

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step-by-step explanation:

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: