Answer:
there are 1/4 cups of Super Grain Cereal in the mixture
Explanation:
Super Grain cereal provides 240 calories per cup. Thus, for s cups of Super Grain cereal, there will be 240s calories
Crunchy Grain cereal provides 210 calories per 3/4 cups. Thus, 210 ÷ 3/4 per cup.
210 ÷ 3/4 = 280 calories, For c cups of Crunchy Grain cereal, there will be 280c calories
Jennifer mixes c cups of Crunchy Grain cereal, having 280 calories and s cups of Super Grain cereal, having 240 calories to get a final 1 cup mixture containing 270 calories, which can be expressed mathematically as:
280c + 240s = 270 ------- eqn(1)
Since, s cups of Super Grain cereal and c cups of Crunchy Grain cereal equals 1 cup, of the final mixture
c + s = 1 ------- eqn(2)
from eqn(2),
c = 1 - s
substitute c = 1 - s into eqn(1)
280(1 - s) + 240s = 270
280 - 280s + 240s = 270
- 40s = 270 - 280
-40s = -10
s = (-10)/(-40)
s = 1/4
Therefore, there are 1/4 cups of Super Grain Cereal in the mixture
Ans B
(Hope this helps can I pls have brainlist (crown)☺️)
I would rather land at a Temperate Coniferous forest, as I can use wood, except that it has more space to move in, unlike a Taiga (Probably). I would want medkits, water, non-perishable food, Radio, and a Flashlight for the Dark. I would build campfires, hunt for food to eat, and protect myself safely, by building forts, by gathering leaves and wood. I would do other stuff like an average stranded person would usually do to survive. When I was flying that aircraft, and I saw that its damaged, and wit wouldn't fly, I would panic, and look quickly for an efficient place to land on. I would gather Resources to fix my aircraft (If it's possible and/or allowed for this story). Coniferous forests are slow growers, so this damage is irreparable. Another threat is deforestation; even when trees are replanted they are typically one species, leading to monoculture, and they are slow to grow back. This loss of trees contributes to erosion, loss of habitat, and lack of diversity. Those are the dangers I think.
