subject
Mathematics, 25.10.2021 14:00 naomi12360

a textbook store sold a combined total of 348 history and chemistry text books in a week the number of history textbooks sold was three times the number of chemistry books sold. How many textbooks of each type were sold?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:10
What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6
Answers: 1
question
Mathematics, 21.06.2019 20:30
Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
Answers: 3
question
Mathematics, 21.06.2019 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
question
Mathematics, 21.06.2019 22:10
What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²
Answers: 1
You know the right answer?
a textbook store sold a combined total of 348 history and chemistry text books in a week the number...
Questions
question
Mathematics, 14.06.2021 15:50
question
Mathematics, 14.06.2021 15:50
Questions on the website: 13722363