Question

12+15.3-10=
8+4.3-10+5.5=
108+9.4-120:2=
6-12:3+90:3.4=
180:2-36+16.2-50=
75.2+19-7+42=
(10:2+41)-(17.3-32)=

Answer 1

Explicación paso a paso:

12+15.3+10=

12+45+10=

67

8+4.3-10+5.5=

8+12-10+25=

35

108+9.4-120:2=

108+36-60=

84

6-12:3+90:3.4=

6-4+30.4=

6-4+120=

122

180:2-36+16.2-50=

90-36+16.2-50=

90-36+32-50=

36

75.2+19-7+42=

150+19-7+42=

204

(10:2+41)-(17.3-32)=

(5+41)-(51-32)=

46-19=

27