Answer:

Step-by-step explanation:
remember that,

given that,
thus substitute:

divide both sides by 4/3π:

cubic root both sides:

and we are done!
60 kilometers because it is 2 cm just multiply by 2
It costs 2.50 for 1 taco and 4 dollars for 1 burrito
Answer:
415
____
727
Step-by-step explanation:
You have 90 and you have 15%
so you have to subtract 90 and 15%
90-15%=76.5
she puts $13.50 in savings and is able to spend $76.5