Answer:
Step-by-step explanation:
Find common denominator for 13 and 39
common denominator is 39
rewrite fractions so they have the same denominator
add them up
simplify/ put in the lowest terms
Write 2.7 as a fraction or mixed number
2 answers:
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Answer: 8 hours
Step-by-step explanation:
<u>Given information</u>
Admission fee = $7.00
Hour rent fee = $1.50
Number of hours = h
Total fee = $19
<u>Set equation according to the given information</u>
Total fee = admission fee + (hours) × (hour rend fee)
<u>Substitute values into the equation</u>
19 = 7 + 1.5h
<u>Subtract 7 on both sides</u>
19 - 7 = 7 + 1.5h - 7
12 = 1.5h
<u>Divide 1.5 on both sides</u>
12 / 1.5 = 1.5h / 1.5
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