Mathematics, 05.10.2019 02:40 doll1234

3. ron co. sold sweatshirts for $20 and baseball caps for $10. a total of 154 sweatshirts and baseball caps were sold for total sales of $2,860. how many of each did ron co. sell? check your answer.

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132 sweatshirts, 22 baseball caps.

1) Set up system of equations like:
x+y=154
20x+10y=2860
2) Solve
x+y=154
-2x-y=-286
-x=-132
x=132
132+y=154
y=22
3) Substitute answers into variables and check.

Answer from: 0139236

132 = x sweatshirts, 22 = y baseball caps
total merchandise sold: 154

x + y = 15420 x + 10 y = 2,86020(132) + 10(22) = 2,8602,640 + 220 = 2,860

x + y = 154132 + 22 =154

-2x - y = 286-2(132) - 22 = -286

-x = -132-132 = -132

132 + y = 154132 + 22 =154

Answer from: Quest

honestly bro aint no one got time to answer these dumb question just do it p***y

step-by-step explanation:

Answer from: Quest

"it's not the heat, it's the humidity". that's a partly valid phrase you may have heard in the summer, but it's actually both. the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature. this has important considerations for the human body's comfort. when the body gets too hot, it begins to perspire or sweat to cool itself off. if the perspiration is not able to evaporate, the body cannot regulate its temperature. evaporation is a cooling process. when perspiration is evaporated off the body, it effectively reduces the body's temperature. when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases. in other words, the human body feels warmer in humid conditions. the opposite is true when the relative humidity decreases because the rate of perspiration increases. the body actually feels cooler in arid conditions. there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation:

75% of the temperatures are below what value? how do you know? 75% of the temperatures are above w

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3. ron co. sold sweatshirts for $20 and baseball caps for $10. a total of 154 sweatshirts and baseba...

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