Answer: it is 3/4
Step-by-step explanation:
Total Cost C = 10*150 + 20*50
= 2500 pence
Answer:
(k+5)(k−1)=k2+4k−5
Step-by-step explanation
a number no less then 15
let the number be x
no less then 15....means it has to be 15 or more
x > = 15 (thats greater then or equal to)
