Answer:
3.33
Step-by-step explanation:
I just took the test! :D
Cross multiply
5/8 and 8/10
5x8=40
8x8=64
40 does not equal 64 so not proportional
The number is 12.
7 + 5 = 12
12 • 3 = 36
Hope I helped!
To know the steps Olivia took before lunch, you can directly multiply the percentage to the whole.
step before lunch = 45% × 8,000
step before lunch = 0.45 × 8,000
step before lunch = 3,600
Olivia took 3,600 steps before lunch
361 would make the value of c a perfect square trinomial
