Mathematics, 26.05.2021 14:00 Deliriousg636
15 There are 800 students at a school.
Each student has either a school dinner or a packed lunch.
31% of the students have packed lunches.
55% of the students are boys.
60% of the boys have school dinners.
How many girls have packed lunches?
You must show all your working.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:30
If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.
Answers: 1
Mathematics, 21.06.2019 23:30
Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?
Answers: 1
Mathematics, 22.06.2019 01:30
Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot
Answers: 3
You know the right answer?
15 There are 800 students at a school.
Each student has either a school dinner or a packed lunch.
Questions
History, 09.04.2020 19:44
Mathematics, 09.04.2020 19:44
Mathematics, 09.04.2020 19:45
Mathematics, 09.04.2020 19:45
Computers and Technology, 09.04.2020 19:45
World Languages, 09.04.2020 19:45
History, 09.04.2020 19:45
Chemistry, 09.04.2020 19:45
