Please help me ASAP I’ll mark brainly

Mathematics

2 answers:

Natasha_Volkova [10]2 years ago

8 0

Answer: 7

Step-by-step explanation:

AVprozaik [17]2 years ago

3 0

The answer are the first two are ; 3/5
And the last one : 7

Solution

3/5(a+5.25)=7.35

So

3/5(5.25)=3.15
3/5 (a) +3.15 =7.35

7.35-3.15 =4.2

So now

3/5 ( a)=4.2

3a =4.2x5

4.2 x5 =21

3a = 21

Divide by 3

So 7

So the first two box are 3/5

And the last one 7

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