To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate
Answer:
400m^3
Step-by-step explanation:
Answer is 16X+9
because put an x chart and number 9 plus 8 is 16 +6+3 which is 9 so answer is 16x + 9
270/15 = 135/ 7.5
cross multiply to see if it is a true proportion
(15)(135) = (270)(7.5)
2025 = 2025 (correct...so this is a true proportion)
answer is : bottom right one