Answer: 5.9
Step-by-step explanation:
2.4 + 1.3 = 3.7 0.8 + 1.4= 2.2 3.7 + 2.2 = 5.9
Answer:
120*2/5=48 bad ones
120-48=72 good ones
A=1/2(r+2)
2A=f(r+2)
2A/f=r+2
2A/f-2=r
5
26 × 10 ÷ 100 = 52 · x ÷ 100
260 = 52 · x
x = 5