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1. Using the rouding off technique,find the estimated sum of 3.45+8.63+2.75?
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a.13
b.23
c. 15
d.3
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[tex]\large\red{\overbrace{\underbrace{\rm \red{ \: \: \: \: \: \: \: \: \: \: \: \: \: C.\ 15 \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}}[/tex]
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- [tex]\huge\rm{\color{green}{3.45 + 8.63 + 2.75 = 15.83}}[/tex]
- [tex]\huge\rm{\color{green}{\rm\underline{{\:14. 83 = 15}}}}[/tex]
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[tex]{\boxed{\boxed{\pink{\tt{ Answered\ by:\ SamanthaLee15 }}}}}[/tex]
