Question

Each day Theo versus dog 15 minutes in the morning and 25 minutes in the afternoon evaluate the expression 7 x (15 + 25) to find how many minutes to theo dog each week

Answer 1

Answer: 280 minutes

Step-by-step explanation:

Given

Expression is  $7\times (15+25)$

Apply distributive law i.e.

$a(b+c)=a\cdot b+a\cdot c$

$\Rightarrow 7(15+25)=7\cdot 15+7\cdot 25\\\Rightarrow 7(15+25)=105+175=280$

Thus, theo dog took 280 minutes each week