Question

if a bus can travel 18miles in 90 minutes, how far can it travel in 21 minutes​

Answer 1

HELLO

90 minutes= 18 miles

21 minutes= x miles

90×x=21×18

90x=378

90x/90=378/90

x=4, 2

GOOD NİGHTS✨

Answer 2

Answer:-

4.2miles...

Solution:-

First of all, we'll find the speed for per minute for which we'll use the formula= Total distance travelled/Total time taken

Therefore,

18/90= 0.2

Here, we can see it's speed is 0.2miles/min

Now, we'll find it's distance travelled in 21mins.

We'll use formula for Distance= Time×Speed

Hence,

0.2×21= 4.2

So, The bus will travel 4.2 miles in 21mins.

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