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maksim [4K]
3 years ago
11

Your next math test is worth 111 points and contains 32 problems. Each problem is worth either 4 points or 3 points. How many 3

point problems are on the test?
Mathematics
2 answers:
faust18 [17]3 years ago
5 0

Answer:

usatestprep?

Step-by-step explanation:

Dafna11 [192]3 years ago
3 0
We call x the 4 points-worth problems and y the 3 points-worth problems

You know that x+y = 32

4x+3y = 111

You know that the difference from the x and y is 32 so write:

x = 32-y

Substitute at x the value of 32-y

4(32-y)+3y = 111

128-4y +3y = 111

-4y+3y = 111-128

-y = -17

y = 17
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Answer:

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Step-by-step explanation:

Total no. of roses = 18

Total no. of daisies = 9

Total no. of tulips = 45

To find the greatest no. of flowers that can be arranged in the bouquet such that there are same number of flowers and same type of flowers in the bouquet, we will take the H.CF (highest common factor) of 18,9,45

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viva [34]
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snow_lady [41]

Answer:

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tamaranim1 [39]

2(3r+7)−(2+r)

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