elizash4 elizash4
  • 03-11-2019
  • Mathematics
contestada

If 30% of a number is 42, what would 50% of that number be?

Respuesta :

asliyus
asliyus asliyus
  • 03-11-2019
Make a variable for “number”
Number=X
0.3x=42
X=140
50% is the same as 1/2
So, half of 140 is: 70
Answer Link
fgorman818
fgorman818 fgorman818
  • 03-11-2019

Answer:

70

Step-by-step explanation:

Make a variable for “number”

Number=X

0.3x=42

X=140

50% is the same as 1/2

So, half of 140 is: 70

Answer Link

Otras preguntas

f(x)=2x-8 g(x)=x^(2) Find a value of x such that fg(x)=0.
Which is better value, 20 false nails for £3.99, or 10 false nails for £2.99?
Kuper manipulates time to create tension. How are the graphic novel and story alike and different in their treatment of time? How does the idea of time figure i
What is the slope of a line that is parallel to y = 5x + 3?
Muskan is making a fruit salad. She starts with (m + n)/(m ^ 2 + mn + n ^ 2) cup of strawberry, (m - n)/(m ^ 2 - mn + n ^ 2) cup of ...
qouestions on networking
A cone has a height of 10 meters and a radius of 7 meters. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth. cubic meters
HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!
Consider the line y = 7/4x + 2 . Find the equation of the line that is perpendicular to this line and passes through the point (-4,-3). Find the equation of th
a system of two carts has a total initial momentum of 2kg m/s before a collision how much total momentum would the system of two carts have after the collision