Mathematics
Mathematics, 29.03.2021 14:00, brandicarney70p8jlsp

There are only green counters and blue counters in a bag. There are 40 blue counters in the bag.
The ratio of the number of green counters to the number of blue counters is 1:4
Anil puts some more green counters into the bag.
The ratio of the number of green counters to the number of blue counters is now 3:5
How many green counters did Anil put into the bag?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:02, kenna0
Solve for x by completing the square. 2x^2-4x+7=0
Answers: 1
image
Mathematics, 21.06.2019 12:30, Annsanchez5526
Which equation can be simplified to find the inverse of y = 2x2?
Answers: 1
image
Mathematics, 21.06.2019 14:00, payloo
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
Answers: 2
image
Mathematics, 21.06.2019 15:10, sunshine52577oyeor9
Which of the following is a proper fraction? a. 9ā„8 b. 5ā„6 c. 7ā„3 d. 4ā„2
Answers: 2