Answer:
the answer is 8
Step-by-step explanation:
Answer:
plot $30 on the line above one and plot $50 on the line above two and keep doing the same thing
90% = 90/100
x/40=90/100 cross multiply
100x = 3600 divide by 100 on both sides
x=36
Max needs to get at least 36 questions correct to earn a 90&
She bought 4 English books and 2 math books
27 x 4 = 108
23 x 2 = 46
108+46=154