crazyforart crazyforart

08-12-2021
Mathematics

contestada

Which value of y makes the equation y+4.2=21 true?
I NEED THE ANSWER ASAP I ONLY HAVE 20 MINS TO COMPLETE

A. y = 16.8
B.y=17.2
C.y=17.8
D=25.2

Respuesta :

jackmi28 jackmi28

08-12-2021

Answer:

A: 16.8

Step-by-step explanation:

4.2 and 16.8 both have decimal place values. If you line up the decimals when you add them, then you get 21.

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