One solution because the lines only cross once, at (0,3)
$63 000 ÷ 12
$5 250 ÷ 36
$145.83 should be put aside for retirement each month
Eight x plus y equals two over seven
She should randomly select campers period, because she wants to estimate the percentage of "campers that ride once a week" and not for example what percentage of campers who ride that ride once a week...
No. Let's say we use 10 and 0.38. 1 X 10 is 10, so if anything is lower than 1, it will be lower than 10. Therefore, 0.38 X 10 is 3.8. This is less than the whole number, 10. Hope this is clear enough.
