Question

evaluate the expression for $b = 6.4$, $b = 3.4$, and $b = 8.3$.
$8b$
the expression $8b$ is equal to for $b = 6.4$.
(type a whole number or a decimal.)
check answer clear all

Explanation:

Step1: Substitute $b=6.4$ into $8b$

$8 \times 6.4$

Step2: Calculate the product

$8 \times 6.4 = 51.2$

Step3: Substitute $b=3.4$ into $8b$

$8 \times 3.4$

Step4: Calculate the product

$8 \times 3.4 = 27.2$

Step5: Substitute $b=8.3$ into $8b$

$8 \times 8.3$

Step6: Calculate the product

$8 \times 8.3 = 66.4$

Answer:

For $b=6.4$: $51.2$
For $b=3.4$: $27.2$
For $b=8.3$: $66.4$