Question

evaluate the following. $2.1^{2} \div 7 + 0.6 \times 16.4$

Explanation:

Step1: Calculate $2.1^2$

$2.1^2 = 2.1 \times 2.1 = 4.41$

Step2: Divide result by 7

$\frac{4.41}{7} = 0.63$

Step3: Calculate $0.6 \times 16.4$

$0.6 \times 16.4 = 9.84$

Step4: Sum the two results

$0.63 + 9.84$

Answer:

10.47