3. When Ethan woke up the temperature was a rate of 2 C per hour.
12 °C. Throughout the day, the temperature rose at
What was the temperature after 4 hours?
A. 70
B.580
C. 1970
D. 25°C

idn

step-by-step explanation:

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.