Answer:
75
s + 2.7 = n
10
100km
8 km/hr
Step-by-step explanation:
1.) 2n + 50 = 200
2n + 50 - 50 = 200 - 50
2n = 150
2n ÷ 2 = 150 ÷ 2
n = 75
2.) not very sure of my answer
3.) 2n + 15 = 35
2n + 15 - 15 = 35 - 15
2n = 20
2n ÷ 2 = 20 ÷ 2
n = 10
4.) 50 x 2 = 100
5.) 24 ÷ 3 = 8
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Answers & Comments
Answer:
75
s + 2.7 = n
10
100km
8 km/hr
Step-by-step explanation:
1.) 2n + 50 = 200
2n + 50 - 50 = 200 - 50
2n = 150
2n ÷ 2 = 150 ÷ 2
n = 75
2.) not very sure of my answer
3.) 2n + 15 = 35
2n + 15 - 15 = 35 - 15
2n = 20
2n ÷ 2 = 20 ÷ 2
n = 10
4.) 50 x 2 = 100
5.) 24 ÷ 3 = 8