Anna investe € 84 000 in modo diversificato: una parte in un investimento tranquillo al 2,2% annuo, e l'altra al 5%, ma con maggiori rischi. Dopo un anno, in banca ci sono € 86856. Quali erano le due quote investite? Grazie mille

the difference between a number and 5 is -2.

step-by-step explanation:

notice that the equation you are given has -2 (negative 2) on the right side, not 2. when you subtract 5 from a number n, you are finding the difference between the number and 5.

the difference between a number and 5 is -2.

kk.bj.

step-by-step explanation:

.mnm.kn.kj

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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