Answer:
1) 90
Step-by-step explanation:
157.50 / 7 = 22.50 or 270 / 12 = 22.50
22.50 * 4 = 90
90$
157.50/7=22.50
22.50*4=90
If this is high school math then I feel smart.....I'm in 5th grade :>
