Answer:
1.2*a=180
a=180/1.2
a=150 cm
Step-by-step explanation:
They purchased 11 Packets
C=11p + 30
ehhh Pfouto math ni
dali raka AA yooo
we use the interest formula. 4000*1.03^11=1.38423387*4000=5536.93548, or 5536.94.