When Lauren left her house in the morning, her cell phone battery was partially charged. The charge remaining in Lauren's battery, as a percentage, can be modeled
by the equation B = 63 – 7t, where t is the number of hours since Lauren left her
house. What is the x-intercept of the equation and what is its interpretation in the
context of the problem?

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2

b. is true. hope this . happy

emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. so the answer is 100 x 12,500 which is 1,250,000.