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Sagot :
answer:
3 parts will be 420
explanation:
total ratio: 3 + 2 = 5
5 ➳ 700
1 ➳ 700/5
1 ➳ 140
solve for 3 : 2
3 ➳ 140 * 3 = 420
2 ➳ 140 * 2 = 280
Answer:
1050
Step-by-step explanation:
If 700 is 2 parts, then
1 part = 700 ÷ 2 = 350
So 3 parts = 3 x 350 = 1050
Algebraically:
3 : 2 = x : 700
⇒ [tex]\dfrac32=\dfrac{x}{700}[/tex]
⇒ 3 x 700 = 2[tex]x[/tex]
⇒ 2100 = 2[tex]x[/tex]
⇒ [tex]x[/tex] = 1050
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