Sagot :
Réponse :
bonjour
93 x 0.29 = 26.97
400 x 0.35 = 140
720 x 0.2 = 144
625 x 0.87 = 543.75
2 000 x 0.07 = 140
500 x 0.12 = 60
5 000 x 0.03 = 150
80 x 1.51 = 120.8
Explications étape par étape
Réponse:
a) 29% = 29/100 29/100 × 93 = 26,97
b) 35% = 35/100 35/100×400 = 140
c) 20% = 20/100. 20/100×720 = 144
d) 87% = 87/100. 87/100 ×625 = 543,75
e) 7% = 7/100 7/100×2000=140
f) 12%= 12/100 12/100× 500 = 60
g) 3% = 3/100 3/100×5000=150
h) 151= 151/100 151/100×80 = 120,8