Răspuns :
Porumb + grau + orez =100%
55 ℅ + 20℅ + x ℅ =100℅
75% + x℅ =100℅
x ℅ = 25℅
100℅ ...... 1360 tone
25℅ ..... y tone
y=(1360•25℅)100℅
y=3400/10
y=340 tone
55 ℅ + 20℅ + x ℅ =100℅
75% + x℅ =100℅
x ℅ = 25℅
100℅ ...... 1360 tone
25℅ ..... y tone
y=(1360•25℅)100℅
y=3400/10
y=340 tone
Cat orez ?
100% - (55%+20%) = 100% - 75% = 25%
25% x 1360 = 1/4 x 1360 = 1360 : 4 = 340 tone orez
100% - (55%+20%) = 100% - 75% = 25%
25% x 1360 = 1/4 x 1360 = 1360 : 4 = 340 tone orez