Answer: d = 27
Step-by-step explanation:
72/d = 40/15
Cross multiply
1080 = 40d
Divide by 40
27 = d
Answer:
good luck dont ty to get it wrong
First, convert 1 kg to g.
1 kg = 1000 g
So 1000 g = 1.28
Set up a proportion:
1000/1.28 = 250/x
Cross multiply:
1000x = 320
Divide 1000 to both sides:
x = 0.32
So 250g costs £0.32