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Sagot :
Simple math.
We she has a total off 100 colored counters
55 are reds
the rest are green or black
green are 4x than black
we can write it as,
100 = 55 + 4x + x
x will represent black while 4x will be black times 4 (or simply green).
Now time to compute.
move 55 to the left and change sign.
100 - 55 = 4x + x
Now add 4x and x and compute 100 - 55
we have,
45 = 5x
divide both 45 and 5x to 5.
(45 = 5x)/5
we have,
9 = x
therefore Sarah has a total of 9 black counters.
But your question is how many green counters she has?
So we need to multiply black counters to 4 to get it.
so we have,
9 * 4 = 36
so Sarah has a total of 36 green counters.
To check
we need to add all red, green and black counters. It should total to 100 colored counters.
55 + 36 + 9 = 100
55 + 45 = 100
100 ✔ 100
I hope it helps.
We she has a total off 100 colored counters
55 are reds
the rest are green or black
green are 4x than black
we can write it as,
100 = 55 + 4x + x
x will represent black while 4x will be black times 4 (or simply green).
Now time to compute.
move 55 to the left and change sign.
100 - 55 = 4x + x
Now add 4x and x and compute 100 - 55
we have,
45 = 5x
divide both 45 and 5x to 5.
(45 = 5x)/5
we have,
9 = x
therefore Sarah has a total of 9 black counters.
But your question is how many green counters she has?
So we need to multiply black counters to 4 to get it.
so we have,
9 * 4 = 36
so Sarah has a total of 36 green counters.
To check
we need to add all red, green and black counters. It should total to 100 colored counters.
55 + 36 + 9 = 100
55 + 45 = 100
100 ✔ 100
I hope it helps.
Salamat sa paggamit ng aming serbisyo. Layunin naming magbigay ng pinaka-tumpak na mga sagot para sa lahat ng iyong mga katanungan. Bisitahin muli kami para sa higit pang mga kaalaman. Salamat sa pagpili sa aming plataporma. Kami ay nakatuon sa pagbibigay ng pinakamahusay na mga sagot para sa lahat ng iyong mga katanungan. Bisitahin muli kami. Ipinagmamalaki naming sagutin ang iyong mga katanungan dito sa Imhr.ca. Huwag kalimutang bumalik para sa karagdagang kaalaman.