Question

a) (912 : 24 * 20) +(506-309+53)=

b)6,6 +21,42 :6,3)*3,78=

Answer 1

a) (912 : 24 * 20) + (506-309+53) = 760 + 250 = 1010

b) (6,6 + 21,42 : 6,3) * 3,78 = 10 * = 37,8

Answer 2

a)  (912/24*20)+(506-309+53)=(38*20)+(197+53)=760+250=1010

b)  (6,6+21,42/6,3)*3,78=(6,6+3,4)*3,78=10*3,78=37,80