Răspuns:
125%
Explicație pas cu pas:
a și B sunt invers proporționale cu numerele 12 și 15
Proporționalitate inversă:
a = k / y
Prin urmare ;
a = k / 12 - - - (1)
b = k / 15 - - - (2)
Procent care reprezintă a de la b
a = 100%
b = x
k / 12 = 1
k / 15 = x
Înmulțirea încrucișată:
x * k / 12 = k / 15
x = k / 12 ÷ k / 15
x = k / 12 * 15 / k
x = 15/12
x = 1,25
1,25 * 100% = 125%
Answer:
0.6
Step-by-step explanation:
Answer: 34 miles
Step-by-step explanation:
First multiply the 2 miles she power walked by the 7 days. (14 miles)
Next, multiply the 5 miles by the 4 days. (20)
Add both numbers, 20+14=34 miles
Answer:
23 feet
Step-by-step explanation:
According to the scenario, computation of the given data are s follows,
Total rope = 46 feet
Number of person = 2
So, we can calculate the amount of rope each person get by using following formula,
Each person quantity = Total rope ÷ Number of person
By putting the value in the formula, we get
Each person quantity = 46 feet ÷ 2
= 23 feet
Hence, each person gets 23 feet of rope.
Answer:
48 is the sum of that question