Answer:
Step-by-step explanation:
2:7
sum of ratio=2+7=9
concentrate=2/9 ×450=100 ml
water=7/9×450=350 ml
18000
Step-by-step explanation:
5000*12%= 600 600× 30= 18000 15 years semi annually = 30 x
the perimiter of a circle is called the circumference
the circumference=diamter times pi
pi=π≈3.14
given that the diameter is 2.5, the circumference or perimiter is 2.5π≈2.5*3.14=7.86 units
Answer:
and yessir 333,333.333
Step-by-step explanation: