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VladimirAG [237]
3 years ago
8

6.1

Mathematics
2 answers:
PIT_PIT [208]3 years ago
7 0

Answer:

15:2

Step-by-step explanation:

The ratio of students to buses is ...

students : buses = 45 : 6 = (15*3) : (2*3) = 15 : 2

None of the offered choices is correct. You might want to have your teacher or tutor show the class how to work this problem.

kondaur [170]3 years ago
5 0
The answer is 3:15 because 3 is equal to 6 and 15 is equal to 45.
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By coincidence, Kimberly's Paint Supplies sold equal quantities of two paint colors yesterday: yellow and blue. All yellow paint
Vlad1618 [11]

Answer:

36 liters

Step-by-step explanation:

We solve this question using the least common multiple method

Find and list multiples of the liter the blue paint comes in the liters the yellow paint comes in. We find the first common multiple is found. This is the least common multiple.

Multiples of 9:

9, 18, 27, 36, 45, 54

Multiples of 12:

12, 24, 36, 48, 60

Therefore,

LCM(9, 12) = 36

Hence, the smallest amount of each paint color the store must have sold is 36 liters

8 0
3 years ago
Gorge was able to solve 36 math problems in 15 muinutes. Urban was able to solve 42 math problems in 20 muinutes. Who was able t
MrRissso [65]

Answer:

Urban, 2.1 mins

Step-by-step explanation:

36 ÷ 3 = 2 (Gorge's)

42  ÷ 2 = 2.1 (Urban)

3 0
3 years ago
Find the LCM of 6 and 15.<br> A) 6 <br> B) 15 <br> C) 30 <br> D) 90
erastovalidia [21]

Answer:

30

Step-by-step explanation:

the answer is 30 because if you count by 6 it would go 6,12,18,24,30,36,42 and if you go by 15 it would be 15,30,45,60,75,90..... and the only number that you see twice is 30 so the answer would be 30. Hope this helped...

3 0
3 years ago
Read 2 more answers
Is 4x positive or negative?
Nikolay [14]

Answer:

if x is positive, the answer is positive. If x is negative, the answer is negative.

7 0
3 years ago
Do these two have the correct answers?
Lapatulllka [165]
Yes, both of your answers are correct.

Since Death Valley is below sea level, the hiker increases altitude before stopping at 0 feet.

Percent of increase is given by the formula (amount of change)/(original amount) * 100.  Your work is accurate.
7 0
3 years ago
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