17.982 + 4.05 x 90.11 ÷ 4.98 = ?
A.396
B.336
C.242
D.423
E.816
Sol:
17.982 + 4.05 x 90.114 ÷ 4.98 = ?
182 + 4 x (90/5) = ?
324 + 4 x 18 =?
324+72 =?
? = 396
17.982 + 4.05 x 90.11 ÷ 4.98 = ?
A.396
B.336
C.242
D.423
E.816
Sol:
17.982 + 4.05 x 90.114 ÷ 4.98 = ?
182 + 4 x (90/5) = ?
324 + 4 x 18 =?
324+72 =?
? = 396