A custodian went to buy x boxes of cleaning supplies and y boxes of light bulbs. He had the back of a van to transport them. Giv
en a maximum amount that he could spend, and a limited space to put the supplies in, the following system of inequalities and graph represent the constraints.
LOOK AT SCREENSHOT FOR THE GRAPH
Which of the following points represent real solutions for this situation? Select all that apply.
(0, 40)
(30, 20)
(37.5, 15)
(50, 5)
LOOK AT SCREENSHOT FOR THE GRAPH
Which of the following points represent real solutions for this situation? Select all that apply.
(0, 40)
(30, 20)
(37.5, 15)
(50, 5)
2 answers:
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Answer:
Step-by-step explanation:
we know that
Landon finished 1/2 of the test in 3/5 of an hour
so
by proportion
Find out how much of the test will he have done in one hour