# Worldwide Weather

## Solution

Abby was in New York, where the temperature was 86°F.
Billy was in Kyoto, where the temperature was 95°F.
Cathy was in London, where the temperature was 77°F.
Denny was in Washington, D.C., where the temperature was 91°F.
Evan was in Portland, where the temperature was 72°F.

## Explanation

### Step 1

Find the temperature in degrees Fahrenheit in each city.

1. New York

F = C + 32

F = (30) + 32

F = 54 + 32

F = 86

2. London

30 °C − 5°C = 25°C

F = C + 32

F = (25) + 32

F = 45 + 32

F = 77

3. Washington, D.C.

New York's temperature (°F) + 5

86°F + 5°F = 91°F

4. Portland

London's temperature in °F - 5°

77°F - 5°F = 72°F

5. Kyoto

London's temperature in °C + 10°

25°C + 10°C = 35°C

F = C + 32

F = (35) + 32

F = 63 + 32

F = 95

### Step 2

Place the cities in order from highest temperature to lowest temperature.

Kyoto
Washington, D.C.
New York
London
Portland

### Step 3

Make a chart and use the clues to find out where each person was traveling.

Name City Temperature
(°C)
(if needed)
Temperature
(°F)
Clues
Billy Kyoto 35° 95° city with highest temperature; outside the United States
Denny Washington, D.C. not needed 91° in a capital city
Abby New York 30° 86° written from New York
Cathy London 25° 77° in a capital city; outside the United States
Evan Portland not needed 72°