What is 15 increased by 20%
1 answer:
Answer:
18
Step-by-step explanation:
New value =
15 + Percentage increase =
15 + (20% × 15) =
15 + 20% × 15 =
(1 + 20%) × 15 =
(100% + 20%) × 15 =
120% × 15 =
120 ÷ 100 × 15 =
120 × 15 ÷ 100 =
1,800 ÷ 100 =
18;
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x+4≥10 and x-6>-15
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You could just use 3.14 or 22/7
