math
First convert the second to minutes then hours, take how many hours it took and divide it by 3. I do believe that's how it goes
A minor correction: divide 3 by it but that is the right process
How many seconds are in a minute? And how many minutes are in an hour? @lilcutie2
\(\color{#0cbb34}{\text{Originally Posted by}}\) @AZ A minor correction: divide 3 by it but that is the right process \(\color{#0cbb34}{\text{End of Quote}}\) Ohh, thank you. I do struggle on finding what is divided by what
\(\color{#0cbb34}{\text{Originally Posted by}}\) @AZ How many seconds are in a minute? And how many minutes are in an hour? @lilcutie2 \(\color{#0cbb34}{\text{End of Quote}}\) there are 60 seconds in a minute and 60 minutes are in a hour
Good! So what we want to do is convert from seconds to hours we have 194.3 seconds to go from seconds to minutes how would we do that? We know 60 seconds = 1 minute what do we multiply, is it the top one or the bottom one? |dw:1615210657548:dw|
which one will make us get rid of the secs and leave us with minutes?
the bottom one
Good so what is 194.3 / 60 =
3.23
So that's how many minutes it is! Now we want to convert it to hours so which one do we do |dw:1615210983827:dw|
the top one
@AZ
are you sure? Does the mins cancel out?
\(\color{#0cbb34}{\text{Originally Posted by}}\) @AZ are you sure? Does the mins cancel out? \(\color{#0cbb34}{\text{End of Quote}}\) the bottom
yes so do the division 3.238 / 60 =
.0539
Good, let's keep one more digit just for not so it would 0.05396 hours so we went 3 miles in 0.05396 hours now we want to know how many miles PER HOUR that means how many miles in 1 hour to find that it's simple, we just have to divide by 0.05396 what is 3 / 0.05396 and that will take us from miles in 0.05396 hours to how many miles it would be in 1 hour make sense?
.017
@AZ
oops, are you sure? 3/ 0.05396 and what would our final units be?
55 mph
There you go! You can also keep some of the decimal points unless they want you to round to a whole number
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