ciwilliams
contestada

If 3 p +3 4 =90
3p+34=90
, 2 r +44=76
2r+44=76
, and 5 3 +6 s =1421
53+6s=1421
, what is the product of p
p
, r
r
, and s
s
?

Respuesta :

texaschic101
3p + 34 = 90
3p = 90 - 34
3p = 56
p = 56/3
p = 18.67 (thats rounded)

2r + 44 = 76
2r = 76 - 44
2r = 32
r = 32/2
r = 16

53 + 6s = 1421
6s = 1421 - 53
6s = 1368
s = 1368/6
s = 228

" the product " means multiply
p x r x s = 18.67 x 16 x 228 = 68,108.16




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