The ratio of money in Obi's wallet to Rudy's wallet one day was 5:2. Obi spent £20 that day.
Obi now had £8 less than Rudy.
How much did Obi initially have?Sarah and Henry share some sweets in the ratio 7:6 .
Sarah eats 12 of her sweets and the ratio of sweets left becomes 1:2 .
How many sweets did Henry have?

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step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: