Refurbished phone 35% of now only 78 pound how much was the phone before the discounted price

120 pounds

Step-by-step explanation:

The cost of refurbished phone after 35% off = 78.00 pounds

Let the cost of phone before the discount be x

x - (35% of x) = 78

x -   = 78

x - 0.35x = 78

0.65x = 78

x =  

x = 120

The cost of phone before the discount would be 120 pounds.

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.