Answer:
480 Litres
Step-by-step explanation:
Percentage increase = 20% × 400
New value =
400 + Percentage increase =
400 + (20% × 400) =
400 + 20% × 400 =
(1 + 20%) × 400 =
(100% + 20%) × 400 =
120% × 400 =
120 ÷ 100 × 400 =
120 × 400 ÷ 100 =
48,000 ÷ 100 =
480
I’m not good at math srry but hope someone answers the is for you
Answer:
-75 and -77
Step-by-step explanation:
This can be wrote as . Combine like terms and subtract 2 from both sides to get . Divide by two to get and then add two to get -75.
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