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leonid [27]
3 years ago
6

Caitlin had $402 in her bank account. She withdrew $15 each week to pay for a swimming lesson. She now has $237.

Mathematics
2 answers:
Luden [163]3 years ago
7 0
A) Equation:

($402 - $237) ÷ $15 = y

B) Solution:

$402 - $236 = $165

$165 ÷ $15 = 11

Answer: 11 Swimming Lessons

C) Equation:

$237 ÷ $19 = 13

Answer: 13 Swimming Lessons


miskamm [114]3 years ago
4 0
A.) Let x be the number of swimming lessons she had, then
402 - 15x = 237

b.) 15x = 402 - 237 = 165
x = 165/15 = 11
She had 11 swimming lessons

c.) Let the number of lesson she had be y, then 19y = 237
y = 237/19 = 12 lessons
She can pay for 12 lessons with her remaining $237.
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