4.5 + 23.50 + 14.58 - 17.68 $$\times$$ 0.5 = ?
1). 33.74
2). 21.29
3). 35.06
4). 24.48
Expression : 4.5 + 23.50 + 14.58 - 17.68 $\times$ 0.5 = ?
= $42.58 - (17.68 \times \frac{1}{2})$
= $42.58 - 8.84 = 33.74$
Expression : 4.5 + 23.50 + 14.58 - 17.68 $\times$ 0.5 = ?
= $42.58 - (17.68 \times \frac{1}{2})$
= $42.58 - 8.84 = 33.74$