Kimberly is driving 1323 miles from wichita to charleston. she drives 443 miles the first day and 409 the second day. round each distance to the nearest ten and estimate how many miles kimberly has left to drive.

1323 rounds to 1320

443 rounds to 440

409 rounds to 410

1320 - (440 + 410) =

1320 - 850 =

470 <=== malcolm has about 470 miles left to go

Step-by-step explanation:

Complete question :

When registering their cars, owners must identify the color that covers the largest portion of the vehicle. In one region, the probability that car was mainly white was 0.24, the probability that it was mainly silver was 0.22, and the probability that it was mainly black was 0.19. In this region, are the events "silver" and "black" mutually exclusive:? Choose 1 answer

A) Yes

B) No

Find the probability that a randomly selected car from this region is mainly silver OR mainly black.

P (silver OR black)=

Yes

0.410

Step-by-step explanation:

Given that:

P(white) = 0.240

P(silver) = 0.220

P(black) = 0.190

An event is mutually exclusive if it's occurrence will prevent the simultaneous occurrence of another. That is two or more events which cannot happen at the same time. When one is in play, then the other cannot occur and vice-versa. In the scenario given, the dominant color cannot be mainly black and silver or white at the same time in the same region.

Hence, events "silver" and "black" are mutually exclusive.

B.) probability of mainly silver or mainly black.

P (silver OR black) = p(silver) + p(black)

= 0.220 + 0.190

= 0.410