How many times larger than 2 x 10-3 is 8 x 10?

2 × 10 - 3 = 17

8 × 10 = 80

80 - 17

= 63

i think the answer is b.

step-by-step explanation:

not 100% sure though.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.