paigejohnson6161
15.01.2020 •
Mathematics
The senior classes at high school a and high school b planned separate trips to the county fair. the senior class at high school a rented and filled 14 vans and 7 buses with 476 students. high school b rented and filled 7 vans and 13 buses with 751 students. each van and each bus carried the same number of students. find the number of students in each van and in each bus.
equation for high school a?
equation for high school b?
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Ответ:
Explanation:
The formula for area of a trapezoid is
A=((a+b)/2)h
So ((4+8)/2)2
(12/2)2
6*2
12