PLEASE ANSWER FIRST GETS BRAINLIEST
2 answers:
Answer:
she would find 35 red marbles
Step-by-step explanation:
take the # of red marbles in one bag over the total number of marbles in a bag
5/20
and we know the total of the bags she opens with is 140
essentially it leaves us with x/140
and we're trying to figure out 'x'
so we know that 20 times 7 equals 140 so we do the same to 5 and multiply it by 7 to get 35
Answer: 28 red marbles
Step-by-step explanation:
Since there are in total 140 marbles and there are 5 red marbles, just simply divide 140 by 5 and you get your answer. 28 red marbles.
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I would really really appreciate it if you marked me as brainiest ☆〜（ゝ。∂）
Step-by-step explanation:
8x-3x = 18-3(like terms)
or,5x = 15
or,x=15/5
or,x=3
