4.2.11
use the data in the following table, which ists drive-thru onder accuracy at popular fast food chains. assume that orders are randomly selected from those included in the table
drive-thru restaurant
a b c d
order accurate 331 273 250 132
order not accurate
500
12
the probability of getting an order from restaurant a or an order that is accurate is
round to three decimal places as needed)

Yes i also think it is b

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to