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podryga [215]
3 years ago
7

At the beginning of the year, 40% of the students at the art club were boys. In the middle of the year, 25% of the girls left bu

t 8 more boys joined the art club. The number of art club members because 42. Find the total number of boys. in the art club now.
Mathematics
1 answer:
borishaifa [10]3 years ago
8 0

Answer:

hi looks good

Step-by-step explanation:

jjhjvjedkfac

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Round 425 to the nearest ten and to nearest hundred
Sladkaya [172]

Answer:

430;400

Step-by-step explanation:

So tenth is the 2.. 5 makes it go to 3 430

hundred we look to change 4 so we look at tenths 2 is less than 5 so it stays the same 400

6 0
3 years ago
PLZ HELP
Masja [62]

Answer:

B. Survey 1,000 people aged below 25 who read newspapers

Step-by-step explanation:

It's the youth in the community so it's obviously people below 25 and we need more responses to get a more unbiased opinion.

3 0
3 years ago
A bike and skate shop rents bike for $21 per day and pairs of skates for $20 per day. To remain viable, the shop needs to make a
Leya [2.2K]
Let the number of bike be x and the number of skates be y, then
21x + 20y ≥ 362 . . . (1)
2y = x . . . (2)

Putting (2) into (1), then
21(2y) + 20y ≥ 362
42y + 20y ≥ 362
62y ≥ 362
y ≥ 5.84

The least number of pairs of skates they need to rent each day to make their minimum is 6.
7 0
3 years ago
Someone please help me answer this
Brrunno [24]
B= 30
a2+b2=c2
72^2+b^2 = 78^2
5184+b^2 = 6084
b2 = 900
b = 30
8 0
2 years ago
Read 2 more answers
3/4 (x-16) -5=15 solve for x
sergey [27]
3/4x-12-5=15
3/4x-17=15
3x-68=60
3x=60+68
3x=128
X=128/3
6 0
3 years ago
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