the cost of a cell phone varies directly with the number of minutes it uses.if it costs $73.25 to talk for 180 minutes , what is
the cost to talk for 320 minutes?
2 answers:
Answer:
$128
Step-by-step explanation:
73.25/180 = 7325/18000 = 0.4
0.4 * 320 = 128
Hope this helps! :3
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Answer:I believe 786.34
Step-by-step explanation:
You divide 180 by 73.25 which is 2.46, then multiply this number by your 320 minutes to get the answer
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RQ² = RP² + PQ²
RQ² = 45² + 24²
RQ² = 2025 + 576
RQ² = 2601
RQ = 51
PT/PR = PQ/RQ
PT/45 = 24/51
PT = (24/51) × 45
PT = (8/17) × 45
PT = 360/17
Answer:
S=3 R=1
Step-by-step explanation:
3x1+3=6
1+(3x3)=10
3x3=9
9+1=10.
Answer:
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Step-by-step explanation:
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