The average age of 6 person’s is 32. If a 7" person - of age ‘k’ is included, the average becomes 36. Find the value of ‘k’.

Created: 3 months ago | Updated: 1 month ago
Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় B1 -ইউনিট উচ্চতর গণিত
170
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A certain truck uses 18 gallons of diesel fuel in traveling 270 miles. In order for the truck to travel the same distance using 10 gallons of diesel fuel, by how many miles per gallon must the truck's fuel mileage be increased.

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