Answer:
8 weeks
Step-by-step explanation:
Amount saved from mowing lawns = $433 - $145
= $288
Number of weeks to save $288 from $36 a week = 288/36 = 8 weeks
Answer:
Isn't it 54? im not really sure
Step-by-step explanation:
6x9 = 54
Answer:
Percentage
Step-by-step explanation:
Step-by-step explanation:
Add 1 to both sides
Multiply both sides by 4
Take the square root of both sides
Subtract 5 from both sides
(straight from khan academy hints)
Error = 60-50/50 × 100
= 10/50 × 100
= 20 %