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EleoNora [17]
2 years ago
14

The ratio of girls to boys in fifth grade at Travis Elementary is 2 to 3. If there are a total of 90 students in fifth grade, ho

w many girls attend Travis Elementary?
Mathematics
2 answers:
Cerrena [4.2K]2 years ago
7 0

Answer:

45

Step-by-step explanation:

Vera_Pavlovna [14]2 years ago
4 0

Answer:

The ratio of girls to boys in the fifth grade is 36 to 54

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8x-4y=-12 ,x=-3,-1,1
11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

54.08

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3 years ago
Price __________ works because human minds assign disproportionate weight to the first information they receive when making deci
Burka [1]

Answer:

Anchoring

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7 0
3 years ago
Lupe can ride her bike at a rate of 20 mph when there is no wind. On one particular day, she rode 2 miles against the wind and n
lana [24]
Let wind speed = x mph 

when she rode 2 miles against the wind we have:-
speed = distance / time so
20 - x  = 2 / t -------(1)      where t is the time she took.

when riding with the wind we have 

20 + x = 3 / t--------(2)   adding equations (1) and (2):-

40  =  2/t + 3/t
40 =  5/t
t = 5/40 = 1/8 hr 

x = 20 - 2 / 1/8  = 20 - 16 = 4

Wind speed was 4 mph Answer

4 0
3 years ago
Read 2 more answers
Hello, who would you do me the favor of helping me with this question?
Fed [463]

Step-by-step explanation:

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4 0
3 years ago
Carla is age 32. how many quarters of coverage does she need to be fully insured
never [62]
According to my research, And I would take this with a grain of salt since I am not a insurance rep . You can earn up to four quarters of coverage each year. In order to be fully insured for Social Security Disability purposes, you must have earned at least one quarter of coverage per year for each year since you turned 21 years old. A minimum of six quarters of coverage is needed to be fully insured at any age so maybe Six quarters, at least according to SSD .
Hope I helped or shed some light !.
7 0
3 years ago
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