Answer:
$57.60
Step-by-step explanation:
multiply 48 by 20%
add that to 48
there is ur answer
Answer:
initial value of phone is $ 60
Step-by-step explanation:
Step 1
let x = initial price of phone before reduction
Step 2
write a equation in x which models the condition
after 20% reduction phone price is $ 48
x- 0.2x = 48 (1)
Step 3
solve the equation and answer the question
x(1-0.2) = 48
0.80x = 48
we factor out x at the left side
divide both side with 0.80 we get
0.80x/ 0.80 = 48 /0.80
x = 60
we found that initial value of phone is $ 60
Step 4
we check the proposed solution into the original problem
we apply the reduction to initial price which we computed in equation 1 put value of x we get
60-0.20*60 = 60-12 = 48
hence we got the same price that is $ 48 so solution is correct
