keidyhernandezm
22.08.2019 •
Mathematics
Find a rational number halfway between 3/8 and 4/9
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Ответ:
Ответ:
so you add them together and divide by 2 so
first you make the bottom numbers equal so
3/8=3/8 times 9/9=27/72
4/9=4/9 times 8/8=32/72
27/72+32/72=59/72
divide this by 2 and get
59/72 times 1/2=59/144
Ответ:
$97.75 + $40.20 + $7.40 = $137.95 + $7.40 = $145.35