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Rashid [163]
3 years ago
9

Math assignment help please.

Mathematics
1 answer:
scoundrel [369]3 years ago
3 0

Answer:

<em>6). 7 years , 29 members ; 7). $5 is the price of the child movie ticket, $15 is the price of the adult movie ticket. </em>

Step-by-step explanation:

<em>6).</em> y = 50 - 3x

    y = 15 + 2x

15 + 2x = 50 - 3x

5x = 35

x = <em>7 years</em>

y = 15 +2(7)

y = <em>29 members</em>

In 7 years game club and sport club will have 29 members.

<em>7).</em> 2a + 3c = 45 ......... (1)

    2a + 2c = 40 ......... (2)

(1) - (2)

c = <em>$5 is the price of the child movie ticket</em>

2a + 2(5) = 40

a = <em>$15 is the price of the adult movie ticket</em>

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