mathewholland25 mathewholland25

13-05-2020
Mathematics

contestada

Ninety percent of what number is 40.5?

Respuesta :

24mclauja 24mclauja

13-05-2020

Answer:

45

Step-by-step explanation:

Answer Link

devishri1977 devishri1977

13-05-2020

Answer:

45

Step-by-step explanation:

Let x be the number

90% of x = 40.5

[tex]\frac{90}{100}*x=40.5\\\\x=40.5*\frac{100}{90}\\\\x=\frac{405}{9}\\\\[/tex]

x = 45

Answer Link

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