12 The temperature in Berlin is -7 °C and the temperature in Istanbul is -3°C.
(a) Write down how many degrees colder it is in Berlin than it is in Istanbul.
Answerta)

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

5

step-by-step explanation:

answer: your answer is a