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

how did the american revolution end ?

Explain how you might be able to tell if your local weather was being affected by global warming.

a pair of adjacent side of a rectangle are in the ratio 3 : 4 if its diagonal is 20 cm find the length of sides and hence the perimeter of the rectangle

what is the genotypic ratio and phenotypic ratio for a monohybrid cross between heterozygotes that follow mendel's laws

A defense attorney emphasizes to a jury that her client has a full-time job, supports his family, and enjoys leisure-time hobbies. Although none of this informa

What is the y-value when x equals -16? y = -200 - 12(x)

A factory is shipping 9 bicycles to a store. Each bicycle has a mass of 11.6 kg and is packed in a box with a mass of 3.41kg. What is the total mass of all the

What is the decay factor of the exponential function represented by the table? 1/32/326Answer: 1/3

The bench below is a rectangular prism on top of two cubes. The total height of the bench is 8 inches. What is the volume of this bench? - 25 inches 4 inches 4

Which vegetable has the highest protein content?