Answer:
Its 88
Step-by-step explanation:
Answer:

Step-by-step explanation:

Divide both sides by 7:

Subtract 4 from both sides:

IMproper fraction is what you need to covert it 2 cuz u multiply then add and u'll get it
Answer: 1250
Step-by-step explanation:
Let x be the cost before vat
13/100x = 162.50
x = 162.50 x 100/13
x = 162.50 / 2.13
x = 1250