Ask question

Ask question

All categories

3 years ago

13

in the school chorus,2/5 of the students are fourths graders and 1/3 of the students are fifth graders.If there 45 students in c

horus,how many students are either fourth graders or fifth graders?

1 answer:

yulyashka [42]3 years ago

3 0

Answer:

18 students in 4th grade

15 students in 5th grade

Step-by-step explanation:

1/3 of 45 = 15 students in 5th grade

2/5 of 45 = 18 students in 4th grade

You might be interested in

helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

yarga [219]

Answer:

the first box and the second box

6 0

3 years ago

1/4 plus 1/6 in simplest terms

Tasya [4]

Answer:

$\frac{5}{12}$

Step-by-step explanation:

$\frac{1}{4}+\frac{1}{6}\\\\=\frac{3}{12}+\frac{2}{12}\\\\=\frac{5}{12}$

7 0

2 years ago

Read 2 more answers

Find the sum of the first 5 terms of the infinite series: 8 + 18 + 28 +

Anna007 [38]

Answer:

8 + 18+ 28+ 38+ 48= 140

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 55 miles per

SSSSS [86.1K]

Answer:

95+75=170 mph=speed at which the two trains are moving apart

travel time=distance/speed=374/170=2.2

How long will it take for the two trains to be 374 miles apart? 2.2 hrs

Step-by-step explanation:

6 0

3 years ago

I need help with my math test can anyone get on a zoom to help..

Irina18 [472]

Ans123

Step-by-step explanation:

sure what the zoom

5 0

2 years ago