Answer:
a : c = 6 : 5
Step-by-step explanation:
Expressing the ratios in fractional form, then
=
×
×
=
×
×
=
= 
Thus a : c = 6 : 5
Answer:
<h2>8</h2>
Step-by-step explanation:

Answer:
3/5
Step-by-step explanation:
Answer:
She incorrectly multiplied 15 X 1/4
Step-by-step explanation:
Answer:
250 ft
Step-by-step explanation:
circumference of circle 'C' is defined as
C = 2πr
250π = 2πr
r = 250π/2π
r= 125
d = 2r = 2×125 = 250
.
diameter of the given circle is 250 ft