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harina [27]
4 years ago
13

Margaret wants to call her friend overseas. There is a connection fee of $3 and a charge of $1.40 per minute. So the cost of the

call is 3+1.4t dollars for t minutes.
Can she talk for 15 minutes without going over a budget of $25?
Mathematics
1 answer:
GenaCL600 [577]4 years ago
3 0

Answer:

yes she can

Step-by-step explanation:

y = 1.4(t) + 3

y = 1.4(15) + 3

y = 21 + 3

y = 24

since the total is 24, which is less than 25, she can talk for 15 minutes.

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