What is the expression? Tell me and I will help you.
Answer:
3hours and 15 mins
Step-by-step explanation:
210 divied by 3=70
70=per hour
4 hours=280
70 divied by 2= 35
.5=35
280+35=315
315 miles in 4.5 hours
Answer: 240
Step-by-step explanation:
144/3 = 48
5x48= 240
Answer:
2688x^2 + 3640x + 1225
Step-by-step explanation:
multiply the expression
Answer:
7/15
Step-by-step explanation:
If we're seeing how much pizza they both ate, we would add them together.

Find the common denominator

add

7/15 of the pizza was eaten