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Seb made a jump of two and a half meters Kirsty's jump was 10 centimeters longer how long was Kirsty's jump

Sagot :

2m 60cm is think because half off 100 is 50 so add 10 on and you get 60
First of all, a meter is equal to 100cm.
[tex]1m=100cm[/tex]

Seb made a jump of two and a half meters. ([tex]2 \frac{1}{2} [/tex] or [tex]2.5[/tex])
Multiply 100 by 2.

[tex]100*2=200[/tex]

Now we need the half.
What is half of 100? 
50 is half of 100.

So, add 50 to the 200.

[tex]200+50=250[/tex]

Kirsty's jump was 10 centimeters longer.

Add 10 centimeters to the 250 centimeters.
[tex]250+10=260[/tex]

Kirsty's jump was 260 centimeters high, or 2.55 meters.