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If 58 out of 100 students in a school are boys, then write a decimal for the part of school that consists of boys.
A fraction and a decimal for the part of the school that consists of boys are
2222 + .2 + .02 + .002 + .0002 = 2222.2222.
Required number
A baker buys 5 kg of flour and 3.5 kg of sugar for the cake and uses 2.25 kg of flour and .75 kg of sugar in the cake. What is the amount of flour and sugar left with him.
Amount of flour left = 5.00  2.25 = 2.75.
Amount of sugar left = 3.50  1.75 = 1.75.
The rainfall in a city an first 5 days of a month was 1.27 cm, 3.25 cm, 2.79 cm, 2.57 cm and 1.37 cm. How much did it rain altogether?
(1.27 + 3.25 + 2.79 + 2.57 + 1.37) cm = 11.25 cm rain.
A tailor takes 2.5 m of cloth for making a curtain. He received an order of making 25 curtains from Mrs. Radha puri. How much cloth will he require to fulfill the order?
Required cloth = (2.5 × 25)m = 62.50 m.
Rewrite the following in the decimal form of the given unit 790 m into km.
1m = 1000 km
∴
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