elizash4 elizash4

03-11-2019
Mathematics

contestada

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

Respuesta :

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

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

Under what conditions on and will the following system of linear equation have no solution, one solution or infinitely many solutions?2 − 3 = 4 − 6 = ?

The following sample space could represent which repeated experiment? S: {HH, HT, TH, TT} Flipping a fair coin once Flipping a fair coin twice Spinning a s

what does SNCC Approach

Find the complete predicate and the simple predicate in the sentence. All of the members have been properly notified of the meeting. complete predicate:

In table tennis, the table is a rectangle 9 feel long and 5 feet wide. A tennis court is a rectangle 78 feet long and 36 feet wide. Are the two surfaces similar

What is the definition of executes?

is quadrilateral MNPQ congruent to quadrilateral RSTU lesson 9-2

a patient is having difficulty taking a deep breath. he complains of difficulty getting air into the lungs. which term means drawing air into the lungs?

“Una gota de sangre” Ángela Hernández Núñez análisis literario

Write the function for the function graphed above. g(x)=?