Question

Mary bought 1.25 litres of milk every day. how many litres of milk would she have bought in the month of January, February and March together?
(Assume the year is not a leap year)​

Answer 1

Answer:

112.5 liters in total 3 months.

Step-by-step explanation:

31 × 1.25 = 38.75 lit

28 × 1.25 = 35 lit

31 × 1.25 = 38.75 lit

38.75 × 2 + 35 = 112.5 liters

Answer 2

$\boxed {\underline {\mathbb {FINAL\:ANSWER:-}}}$

$\boxed{112.5\: liters }$

$\boxed {\underline {\mathbb {GIVEN:-}}}$

• Mary bought 1.25 liters of milk every day

• she bought milk in the month of January, February and March together (Assume the year is not a leap year)​

$\boxed {\underline {\mathbb {TO\:FIND:-}}}$

liters of milk would she have bought in the month of January, February and March together

$\boxed {\underline {\mathbb {THINGS\:TO\:ASSUME:-}}}$

Days in January $\implies 31days$

Days in February $\implies 28 days$ (as year is not a leap year)

Days in march $\implies 31 days$

$\boxed {\underline {\mathbb {SOLUTION:-}}}$

Milk Mary bought daily $\implies 1.25\:liters$

Total days she bought  $\implies 31+28+31$

$=90 days$

Therefore total milk she bought $= 90 \times 1.25$

$=112.5\: liters$

Hence she bought $\boxed{112.5\: liters }$ of milk in the month of January, February and March together

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