The first one A 7/2
You can just round up 6.75 -> 7 and 1.67->2
Answer:
152/15
Step-by-step explanation:
3 1/5=16/5
3 1/6=19/6
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(16/5)(19/6)=304/30
simplify
152/15
8 is the correct answer because half of 8 is 4.
Answer:when x = -11
2×11-19=22-19
=3
Step-by-step explanation: