Answer:
x = 8.2
Step-by-step explanation:




Packet of 12 pencils = p
Packet of 30 rulers = r
p = £2.15
r = £6.00
£35 = 4r + xp
£35 = 4(£6.00) + x(£2.15)
£35 = £24 + £2.15x
£11 = £2.15x
x = 5.12
Since she can buy 5.12 packets of pencils, it is equal to 5 packets of pencils.
Answer:
it depends on the job pay and hours you work
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
Answer:
s(n) = 20
s = 20/n
Step-by-step explanation: