Step-by-step explanation:
here's the solution: -
Average time taken by sarah :
=》

=》

=》

average time taken by sarah = 70.9 seconds
now,
average time taken by katie :
=》

=》

=》

average time taken by katie = 78.9 seconds
so, sarah is more efficient (faster) than katie.
i agree with sarah.
cuz, she took less time than katie.
Answer:
16(0.5x – 0.75y + 2)
<em>It’s the actual answer, trust me. Choose that option, and tell me if it’s correct and I bet it will be.</em>
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<em>Hope this helps! </em>:)
25% of 42=25 divided by 100 x 42
25\100 x 42=10.5
2/7. There are 2 G's out of a total of 7 letters in the word.
Answer:
24/35 and the difference between two fractional numbers with same or equal denominators 5/7 and 2/7.