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olga55 [171]
3 years ago
8

Help me please guys!!!

Mathematics
1 answer:
bulgar [2K]3 years ago
3 0
I assume you're asking about #19? 
24 students total, teacher gives each PAIR of students 3 magnets. 
There are 12 pairs of students, then, and the teacher has given 9 of those pairs their 3 magnets, leaving 3 pairs without their magnets.
3 pairs remaining to get 3 magnets (3*3=9) 
The teacher needs 9 more magnets.
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NemiM [27]
19. 

2568.75 - 2500 = 68.75;

( ? / 100 ) * 2500 = 68.75 ;

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? = 68.75 ÷ 25

? = 2.75;

r = 2.75 %
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Abir walks four twelfths of a mile to school. Nadia walks two twelfths of a mile to school. How much farther does Abir walk than
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Answer:

Step-by-step explanation:

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If storm has 3 bars she needs 22 bars but one bar equals 4 ores how many ores does she need?
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