Students are taking a Math test that has 28 questions and is worth 100 points , Some of the questions are worth 3 points and the rest are worth 4 how many of each type of problem are on the test
1 answer:
Answer:
There are 12, 3-point problems & 16, 4-point problems
Step-by-step explanation:
3-point problem = x
4-point problem = y
Total points = 100
Total problems = 28
According to given statement; x+y=28
You might be interested in
Answer:
Sum of two interior angles=exterior angle
Done!
Alright my friend so if she ran 1/4 a mile in just 3 minutes then her overall time will be 12 minutes because she still has 3 more to go so basically it'll be 3 x 4 = 12
4 infants Altogether children (4+11) =15 Infants is 4/15 of the children .
Answer:
B and C
Step-by-step explanation:
Both of these equationa can be used to find the length of each pencil