1, 10, 25, 50, and so on...
He didn’t multiply the equation by 1/2 in the second part so it threw his whole answer off. Hope this helps
4.2³ = 74.088. If the 4.2 is accurate, this is actually not an estimate but an exact answer. You can of course round it to 74, then it becomes an estimate.
Y=1/2x
There is no y-intercept
421/10= 42.1 vans since you can’t bring a 0.1 van you’ll have to bring a whole extra van so 43 vans
answer: one person will be in the partially full van
