Question

If Shyleja paid 57 zeds, the weight of her parcel was
a) 10.75 kg
b) 15 kg
c) 16 kg
d) 12.5 kg

Answer 1

Answer:

16 kg

Step-by-step explanation:

As per the formula, C = 3.25*w + 5

Given, C = 57.

So, 57 = 3.25*w+5

=> 52 = 3.25*w

=> w = 52×4÷13 (1/3.25 = 4/13)

=> w = 16

Answer 2

Answer:

Please all Pisa candidate aware from wrong answers

the answer is 16

5+3.25*w=57

w=57/3.25

w=16

Step-by-step explanation: