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STEP-BY-STEP SOLUTIONS:

QUESTION A -

Games : Souvenirs

8 : 12

26 : x

8 × 3.5 : 12 × 3.5 = 26 : 39

x = 39

Therefore, the answer is:

Sinea will spend $39 on souvenirs.


QUESTION B -

Souvenirs : Snacks

20 : 10

5 : x

20 ÷ 4 : 10 ÷ 4 = 5 : 2.5

x = 2.5

Therefore, the answer is:

Ren will spens $2.50 on snacks.


QUESTION C -

Sinea ~

Snacks : Souvenirs

5 : 12

40 : x

5 × 8 : 12 × 8 = 40 : 96

x = 96

Therefore, Sinea spends $96 on souvenirs.

Ren ~

Snacks : Souvenirs

10 : 20

40 : x

10 × 4 : 20 × 4 = 40 : 80

x = 80

Therefore, Ren spends $80 on souvenirs.


$96 > $80

Sinea > Ren

Therefore, Sinea spends more on souvenirs than Ren.

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