4 years ago

Help I truly don’t understand anything

1 answer:

6 0

There are a total of 68 cars in the parking lot (sum of all values on the table).

Selecting blue OR a chevy, means all blue and all chevies are valid choices...there are 7+9+8+7+5 (blue cars and chevy cars) = 36:
36/68 = 9/17

Selecting blue AND a chevy - There are 8 blue chevies:
<span>8/68= </span>2/17

GIVEN that the car is blue means we're <em>only selecting from </em>the 7+9+8 = 24 blue cars on the lot which are chevies...and there are 8 blue chevies:
8/24 = 1/3

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3 years ago

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3 years ago

Noah brought $30 to the county fair. He paid $6 for parking. Ride tickets cost $2 each.

garik1379 [7]

Answer:

Below

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