Ineed with this question i will need full working out could u ?

Total charge=

Step-by-step explanation:

The basic plan of Jo's mobile phone costs which includes

150 free minutes and 13p for each additional minute

150 free texts and 15p for each text

Since Jo made 170 minutes of calls, she exceeded the free minutes and had to pay

170 - 150 = 20 additional minutes, worth 13*20/100=

She also sent 182 texts, 182 - 150 = 32 in excess, worth

So the total charge for the month was

Total charge=

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)