Question

плиз помогите срочно!!!
(4,32 – 3,91 : 1,7) ‧ 45 + 9,1=

Answer 1

$(4.32 - 3.91 \div 1.7) \times 45 + 9.1$

$3.91 \div 1.7 = 2.3$

$(4.32 - 2.3) \times 45 + 9.1$

$4.32 - 2.3 = 2.02$

$2.02 \times 45 + 9.1$

$2.02 \times 45 = 90.9$

$90.9 + 9.1 = 100$