FriendlyDude640
27.08.2020 •
Mathematics
A petroleum laboratory technician can perform 56 tests on samples in 7 hours. At this rate, how many of the same
tests could the technician perform in 8 hours?
49
57
64
105
120
Solved
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Ответ:
64
Step-by-step explanation:
56/7 = 8
8*8 = 64
64 tests
Ответ:
Ответ:
5y - 25
Step-by-step explanation:
that expression shown 25 less than 5y
hope this helps...