Evaluate: 28% of 450 + 45% of 280

252

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126

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450

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280

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Solution

The correct option is A 252
28% of 450 + 45% of 280

= $\frac{28}{100} \times 450$ + $\frac{45}{100} \times 280$
= 126 + 126
= 252

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Similar questions

[\begin{matrix} 28 % of 450 + 45 % of 280 \end{matrix}]

Evaluate $\frac{15}{28}$ $\times$ $\frac{56}{45}$ .

Evaluate: $\frac{s e c 29^{\circ}}{c o s e c 61^{\circ}}$ + $2 c o t 8^{\circ} c o t 17^{\circ} c o t 45^{\circ} c o t 73^{\circ} c o t 82^{\circ}$

\frac{{sec 29}^{\circ}}{cosec 61^{\circ}} + 2 cot 8^{\circ} cot 17^{\circ} cot 45^{\circ}

cot 73^{\circ} cot 82^{\circ} - 3 (sin^{2} 38^{\circ} + sin^{2} 52^{\circ})

28

22 c m

0.2 A

45^{0}

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