20 : 0.75 = 40 : 1.5 = 80 : 3
Answer:
You can find 0.5% of a number by multiplying the number by
Step-by-step explanation:
Answer:
attached below
Step-by-step explanation:
Applying the rule of logical equivalences
attached below is a detailed solution ( written as a numbered sequence of statements )
We are given with two distances: 5,880,000,000,000 miles and 15.8 light-years. we convert first the light-years distance through the speed of light : 3 x 108 m/s. v = d/t; d = 3x10 8 m/s * 15.8 light years * 31536000 s = 1.4948 x1017 m = 9.28829 x 1013 miles. The difference thus is 8.70029 x 1013 miles
Answer:
22
Step-by-step explanation:
22*2= 44
44-12=32
