solved by a system of equations in two variables.
Answer:
15 boys in 3 groups
15 girls in 4 groups
Step-by-step explanation:
60 ÷ 4 = 15
45 ÷ 3 = 15
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Answer:
2
Step-by-step explanation:
= 2.54545454.....
The repeating digits are 54 ← group of 2
1.666666666666667%
3.00/1.80
1.666666666666667 as a fraction is 5/3
78, divide 390 by 5 which equals 78