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School A | School B | Total | |
---|---|---|---|
Last Year | $a$ | $b$ | $a+b$ |
This Year | $+20\%$ | $+5\%$ | $+10\%$ |
School A | School B | Total | |
---|---|---|---|
Last Year | $a$ | $b$ | $a+b$ |
This Year | $\frac{12}{10}a $ | $\frac{21}{20}b$ | $\frac{11}{10}(a+b)$ |
School A | School B | Total | |
---|---|---|---|
Last Year | $a$ | $a+30$ | $2a+30$ |
This Year | $+20\%$ | $+5\%$ | $+10\%$ |
School A | School B | Total | |
---|---|---|---|
Last Year | $a$ | $a+30$ | $2a+30$ |
This Year | $1.2a$ | $1.05(a+30)$ $=1.05a+31.5$ |
$1.1(2a+30)$ $=2.2a+33$ |