Step-by-step explanation:
a÷b=960÷89=10.78651685=10.79 or 17.8
0.9x = 450
x = 450/0.9
x = 500
Answer = 500
Answer:
Cross Multiplying.
Step-by-step explanation:
By multiplying each ratio by the second number of the other ratio, you can determine if they are equivalent. Multiply both numbers in the first ratio by the second number of the second ratio. For example, if the ratios are 3:5 and 9:15, multiply 3 by 15 and 5 by 15 to get 45:75.
