marielance13 marielance13

10-10-2020
Mathematics

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according to the department of agriculture consuming 100 grams of banana provides 0.15 milligrams of zinc which of the following is closest to the number of milligrams of zinc provided by 140 grams of banana?

A. 0.15
b. 0.21
C 0.25
D. 0.93
The answer is B how did they get that????

Respuesta :

netizenwebb netizenwebb

10-10-2020

Answer:

x = 0.21

Step-by-step explanation:

[tex]\frac{.15}{100} = \frac{x}{140}[/tex]

.15(140) = 100x

21 = 100x

x = 0.21

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