3x+5.7=15
-5.7 -5.7
3x=9.3
---------
3
x=3.1 hope this helps :)
Answer:
4.5 hope this helps if see well there
Answer:
4 for $7
Step-by-step explanation:
step one: 6 divide by 9 is 0.67
step two: 4 divide by 7 is 0.57, 10 divide by 16 is 0.63, 7 divide by 10 is 0.7, and 5 divide by 8 is 0.63
step three: the answer is 4 for $7 because it is the lowest price
4 to the 18th power is the answer to your question.