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Sagot :

AYUDA

bjr

moitié de : 1/2 multiplié par..

donc 1/2 x 1/6 = 1/12

tiers = 1/3

un quart = 1/4

donc 1/3 x 1/4 x 100 = 100/12 = 50/6 = 25/3

1/2 x 1/2 = 1/4

Hello,

a) 1/2 * 1/6 = (1 * 1)/(2 * 6) = 1/12.

b) 1/3 * 1/4 * 100 = 1/12 * 100 = 100/12 = 50/6 = 25/3

1/2 * 1/2 = (1 * 1)/(2 * 2) = 1/4

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