Question

It rained 7.8 mm on average in a day continuously for a week.How many millimetres did it rain in the whole week?​

Answer 1

Answer:

the ans is 46.8

Step-by-step explanation:

7.8×6 = 46.8

Answer 2

$\bold { \red{EXPLANATION: }}$

$\mathtt{Measure \: of \: rain \: in \: 1 \: day = 7.8 \: mm}$

$\mathtt{In \: whole \: week \: there \: are \: 7 \: days }$

$\mathtt {Hence,}$

$\mathtt {Measure \: of \: rain \: in \: whole \: week = 7.8 \times 7 = 54.6 \: mm}$

Therefore it would rain 54.6 mm in whole week