Answer:
<h2>x=12.8</h2>
Step-by-step explanation:
add 1.2 to the 2
x/4=3.2
multiply 3.2 by 4
x=12.8
Answer:
A valid proportion would be 3/4=21/28.
Step-by-step explanation:
You would multiply both the 3 & 4 is 3/4 by 7 to get 21/28.
Answer:
3 scarves
Step-by-step explanation:
Answer:
Step-by-step explanation:
If we move a up to the numerator, the - power becomes a + power, so we add the two to get . If we do the same to r but move it to the bottom, it becomes .
It wouldn’t be 3.6ft because that’s how long the adult’s shadow is. It also couldn’t be 4ft because, it wouldn’t make sense for the child to be taller. I think 2.6ft is the best choice .