Let the unknown number be x.
Given,
x =
= 1.28
Hence, the number is 1.28
Given,
x =
Hence, the number is 1.28
A student has two part-time jobs. He earns $8.50 per hour for babysitting and $11.50 for each lawn he mows. If the student babys
1 answer:
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Answer:
$23.52
Step-by-step explanation:
So first you would have to find how much each one would be if you were buying one individual book. For that you would do 31.36/4 to get $7.84. Then since you found that for only 1 book, you would need to multiply that by 3 to get $23.52
