Help please? not sure about this
1 answer:
9514 1404 393
Answer:
72 kph
Step-by-step explanation:
The first sentence tells you the speeds are proportional. So, you can write the proportion ...
kph/mph = 120/75 = x/45
Multiplying by 45 gives x:
x = (45)(120/75) = 72
72 kph is 45 mph.
You might be interested in
Answer:
Step-by-step explanation:
Twice the serving of mashed potatoes is 2 x 10 = 20
If y is the number then y < 20
4 more toy boats are in each group than toy cars
Answer:
y = -21
Step-by-step explanation:
You got all of them correct!! Nice job :)
