James works as a tutor and a lawn mower. Both jobs require that he work at least three hours per week. Since James attends schoo
l, he can only work 15 hours a week. If James is paid $20 per hour as a tutor and $10 per hour as a lawn mower, which of the following is true about the number of hours he can work as a tutor (t) and lawn mower (m)?
1 answer:
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There is infinitely many ratios which are equivalent to 5:9. As we know always we can write divide as fraction, so 
. We can multiply nominator and denominator by the any number (but the same) and get another numbers but ratio will be the same, so equivalent.
For example
10:18,
15:27
For example
10:18,
15:27