Answer:
7
3 times ? - 11
=
? + 3
? = 7
Step-by-step explanation:
3 times 7 is 21 -11 is 10
7+3 is 10
Both equations has to make 10 so it is the answer of 7
Hope this helps :)
Answer:
Blue
Step-by-step explanation:
Answer:
The estimated taken to drive downtown using App is 38.4 minutes
Step-by-step explanation:
Given as :
The initial time taken to drive downtown = i = 48 minutes
The percentage error of time = r = 20%
Let The estimated time using app = t min
Let the time = 1 min
<u>Now, according to question</u>
The estimated time using app = The initial time taken to drive downtown × 
Or, t minutes = i minutes × 
Or, t = 48 minutes × 
Or, t = 48 minutes × 
Or, t = 48 minutes × 
∴ t =
minutes
I.e t = 38.4 minutes
Or, The estimated time using app = t = 38.4 min
Hence, The estimated taken to drive downtown using App is 38.4 minutes Answer
Multiplication, addition, subtraction